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Scanning structured light microscopic imaging system and method based on multi-focus diffraction-free light beams
PendingCN119439524AImproving Imaging EfficiencyImprove imaging depthMicroscopesMicro imagingSpatial light modulator
The invention relates to the technical field of optical microscopic imaging, and discloses a scanning structured light microscopic imaging system and method based on a multi-focus diffraction-free light beam. Exciting light emitted by a laser light source sequentially passes through an electro-optical modulator and a lens group I and then enters a spatial light modulator; the spatial light modulator is used for synchronously regulating and controlling the multi-focus array and the non-diffraction light beam to generate the multi-focus array with the non-diffraction light beam characteristic; afterwards, the light sequentially passes through a lens group II, a two-dimensional scanning galvanometer, a scanning lens, a tube lens, an emission optical filter, a double-color piece and an objective lens and then irradiates a sample to be imaged; fluorescent light generated by a to-be-imaged sample passes through the objective lens and the double-color sheet and then is transmitted to the area-array camera, and fluorescent light signals at a plurality of focal points are collected to form a fluorescent light image. According to the invention, a diffraction-free optical phase modulation mechanism is introduced, simultaneous imaging of different depth layers is realized, the imaging speed is improved, sample information missed due to limited focusing depth is avoided, and the optical power utilization rate and the imaging quality are greatly improved.
Owner:GUANGDONG UNIV OF SCI & TECH
Communication method and device based on artificial intelligence
PendingCN119520683APrevent missImprove communication flexibilityData processing applicationsSpecial service for subscribersEngineeringArtificial intelligence
The invention discloses a communication method and device based on artificial intelligence, and the method comprises the steps: carrying out the authentication of intelligent equipment through a business platform according to dialing information when a communication platform receives the dialing information sent by the intelligent equipment; if the authentication is passed, establishing a communication long connection between the intelligent device and a target terminal to which the dialing information belongs; when the target terminal does not answer the call, switching to an AI service platform, and recording the call content; and when a hang-up signal sent by the intelligent equipment is received, cutting off the communication long connection, extracting a call summary of the call content through the service platform, and returning the call summary to the intelligent equipment. Therefore, a user can obtain feedback in real time in the communication process in a mode of accessing the AI call by dialing the intelligent equipment, so that the call content is prevented from being missed, and the communication flexibility is improved.
Owner:E-SURFING DIGITAL LIFE TECH CO LTD
Rear cover inlaying clamp
ActiveCN222345351Ulift restrictionseasy to replaceWork holdersBusiness enterpriseMechanical engineering
Owner:CHONGQING BAOOU TECH CO LTD
Regulation and control method and system for mine fireproof door, terminal and medium
ActiveCN119616329Aavoid being trappedIncrease chance of escapeMining devicesDust removalSensing dataFireproofing
The invention relates to a regulation and control method and system for mine fireproof doors, a terminal and a medium, and belongs to the technical field of mine fireproofing. The regulation and control method comprises the steps that sensing data sent by sensors around each fireproof door are received; according to the multiple sets of sensing data, whether a fire occurs in the mine or not is judged; if yes, determining a target fireproof door according to the fire spreading area; acquiring personnel position information of workers around the target fireproof door; based on the personnel position information, whether a worker is on a fire spreading path and is located between the target fireproof door and a fire spreading boundary is judged; if yes, the closing degree of the target fireproof door is controlled according to the spreading speed of the fire; if not, the closing degree of the target fireproof door is controlled according to the fire behavior of the fire. The intelligent monitoring management system has the beneficial effect that intelligent monitoring management of the fireproof door can be conveniently realized according to the field environment.
Owner:JINAN WOLVES TECH
Power line monitoring alarm device
PendingCN119516727Agood policePrevent missRack/frame constructionVisible signalling systemsTelecommunicationsStructural engineering
The invention provides a power line monitoring and alarming device, and relates to the technical field of monitoring and alarming. The power line monitoring alarm device comprises an alarm body, the rear sides of the upper end and the lower end of the alarm body are fixedly connected with first fixing rods, the rear ends of the first fixing rods on the upper side and the lower side are fixedly connected with guide blocks, guide rails are arranged on the outer sides of the guide blocks on the upper side and the lower side, and a maintenance unit is arranged on the rear side of the alarm body. The upper side of the alarm body is fixedly connected with an alarm lamp, the front side of the alarm body is fixedly connected with a prompt light bar, and the outer side of the guide block is fixedly connected with a mounting frame. Through the arrangement of the maintenance cover, the guide rail and the conveying wheels, alarming can be conveniently carried out under the condition that a line is locally on fire, the line is moved to the on-fire position for sealing treatment, external air is blocked through a sealing plate, rescue can be conveniently and rapidly carried out, enough time can be conveniently provided for workers before the workers reach the on-fire position of the line, and the situation that the workers miss the maintenance opportunity is avoided.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO YUNCHENG POWER SUPPLY CO
Transaction conversation breakpoint takeover control method and device
ActiveCN119558964APrevent missDigital data information retrievalFinanceFinancial transactionOperations research
The invention provides a transaction conversation breakpoint takeover control method and device, relates to the technical field of artificial intelligence, and can be used in the financial field or other technical fields. The method comprises the following steps: acquiring static information of a transaction and intention values of an opposite party of the transaction conversation in each time stage in a transaction conversation process of the intelligent conversation robot; processing the static information and the intention value in each time stage based on a preset transaction dialogue breakpoint prediction model to obtain a transaction breakpoint probability value corresponding to each transaction dialogue time point; and performing polling monitoring on each transaction breakpoint probability value, and controlling a trader accessing and taking over the intelligent dialogue robot at a target transaction dialogue time point when the predicted transaction breakpoint occurs according to a polling monitoring result. The device executes the method. According to the transaction conversation breakpoint takeover control method and device provided by the embodiment of the invention, transaction completion can be facilitated as soon as possible, and missing of favorable opportunities of the transaction is avoided.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA
Laser radar capable of being conveniently carried by unmanned aerial vehicle
The utility model discloses a laser radar convenient for unmanned aerial vehicle carrying, and relates to the laser radar technology field, the laser radar comprises an unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is provided with a mounting rack, the inner wall of the mounting rack is rotatably connected with a first fixing rack and a second fixing rack, the outer side of the first fixing rack is provided with a mounting assembly, and the outer side of the second fixing rack is provided with a second fixing rack. A connecting frame is fixedly connected to the bottom of the mounting frame, and an adjusting assembly is arranged on the outer side of the connecting frame. The unmanned aerial vehicle radar device has the advantages that by arranging the mounting assembly, the mounting frame can be conveniently separated from the unmanned aerial vehicle body, and therefore the radar body can be conveniently detached, and the deployment time of equipment is shortened; and by arranging the adjusting assembly, the angle of the radar body can be conveniently adjusted, so that the situation that the integrity of three-dimensional modeling is affected due to data loss of a part of areas is prevented.
Owner:SICHUAN YUNHE STARLIGHT TECHNOLOGY CO LTD
A method, controller and system for cleaning kiln slag in a water quenching pool
ActiveCN115072558BImplement automatic cleanupavoid scratchesLoad-engaging elementsComplex mathematical operations
The present application relates to the field of iron and steel metallurgy, and provides a method, controller and system for cleaning slag in a water quenching pool. According to the stockpiling area model, the stockpiling area is divided into several rectangular partitions of equal size; the weight of each partition is obtained according to the slag volume of the stockpiling area and the slag volume of each partition; the remaining grabbing times of each partition are obtained according to the weight of each partition and the total remaining grabbing times of the stockpiling area; according to the remaining grabbing times of each partition, the remaining grabbing times of each partition are sorted according to the size of the times to obtain the grabbing priority order of each partition; according to the three-dimensional coordinates of the grab bucket and the priority order of each partition, the grab bucket is continuously controlled to approach the center point of the partition with a large priority, and the slag in the partition with a large priority is grabbed preferentially. This method can realize automatic cleaning of slag in the water quenching pool, and avoid over-grabbing and missed grabbing, so as to ensure that the discharge of the rotary kiln is cleaned at one time.
Owner:HUNAN ZHONGYE CHANGTIAN ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION TECH CO LTD
Adhesive hydrogel drug-loaded microsphere for acupoint stimulation, and preparation method and application thereof
PendingCN119074696APrevent missReduced release rateOrganic active ingredientsAntipyreticLipid filmCholesterol
The invention provides an adhesive hydrogel drug-loaded microsphere for acupoint stimulation as well as a preparation method and application thereof, and relates to the technical field of medicines. Comprising the following steps: S1, weighing phosphatidylserine and cholesterol powder, dissolving the phosphatidylserine and cholesterol powder in trichloromethane, and performing rotary evaporation to remove a solvent until the phosphatidylserine and cholesterol powder is dried to form a lipid film; s2, pouring a PBS (Phosphate Buffer Solution) added with adenosine into the lipid film, and hydrating to form a liposome solution; s3, preparing mineral oil and a Ge MA solution, uniformly mixing the liposome solution with the Ge MA solution, and adding a photoinitiator to obtain a mixed solution; s4, the mixed solution is subjected to a photo-crosslinking reaction under the condition of ultraviolet lamp irradiation, and hydrogel drug-loaded microspheres are formed; and S5, adding the hydrogel drug-loaded microspheres into a dopamine solution, and forming a polydopamine coating on the surfaces of the microspheres. According to the invention, the free adenosine is embedded in the hydrogel microspheres with adhesion to acupuncture points, so that the sustained release of the adenosine can be realized, the problem of short half-life period of the adenosine can be overcome, and the lasting time of the drug effect can be prolonged.
Owner:SHANGHAI FOURTH PEOPLES HOSPITAL
Digital operation management system
PendingCN119648171AImprove work efficiencyReduce auto-syncDigital data protectionApplication procedureData store
The invention relates to the related technical field of operation management, in particular to a digital operation management system. Comprising a salary calculation module which is used for calculating salary according to employee attendance, work time and performance data in combination with a preset formula, and the salary calculation module is in communication connection with a preset attendance system; the employee counting module is used for enabling employees to input the counting number through equipment and counting yield data; the purchase-sales-stock module is used for realizing purchase and sales recording by scanning commodity bar codes or manually inputting information, automatically updating stock and having a stock early warning function; the system is based on cloud computing and mobile internet technologies, data are stored in a cloud end, and a preset application program is provided for a user to run the application program through a smart phone end so as to execute the function of the digital operation management system.
Owner:SHANGHAI XIANRONG PACKAGING CO LTD
Intelligent identification method of new pollutants based on high-resolution mass spectrometry non-target screening
PendingCN122715841AFully automatic closed-loop processingNo missing closed loop processing
The application provides a new pollutant intelligent identification method based on high-resolution mass spectrometry non-target screening, which comprises the following steps: pretreatment, generation of a feature list and calculation of feature quality scores; automatic spectrum analysis on high-quality features; multi-dimensional matching with a suspect database to calculate a comprehensive score; double-threshold shunting based on the comprehensive score; low-matching features enter an unknown new pollutant discovery process, and high-matching features directly enter joint reasoning; joint reasoning integrates double-path molecular descriptors cross-validation, Bayesian multi-evidence fusion and candidate structure sorting; and finally, multi-level credibility scores are outputted to generate a report. The double-threshold automatic feature shunting mechanism based on feature quality scores and suspect comprehensive matching scores is adopted, the processing paths of known substances and unknown substances are automatically distinguished in a single pipeline, the problem that known substance identification and unknown substance discovery are mutually separated and need manual intervention for shunting in the prior art is solved, and the workload of manual screening is significantly reduced.
Owner:HUBEI PROVINCIAL ACADEMY OF ECO-ENVIRONMENTAL SCIENCES(PROVINCIAL ECOLOGICAL ENVIRONMENT ENGINEERING ASSESSMENT CENTER)
A control method for accurate and rapid acquisition of parameters based on multi-network model
The invention discloses a control method for accurately and quickly obtaining various elements based on a multi-network model, comprising the following steps: setting an element solving neural network model to obtain shooting elements in a windless state, wherein the shooting elements include a sight, a range and a ballistic height; setting a longitudinal wind neural network model to obtain the average longitudinal wind during the flight of a shell according to the sight and the ballistic height in the shooting elements in the windless state, as well as the actual wind speed and wind direction, as the average ballistic longitudinal wind; setting an element correction neural network model, taking the average ballistic longitudinal wind as input, outputting a sight correction amount, correcting the shooting elements in the windless state, and obtaining the final shooting elements; adjusting the launch platform according to the final shooting elements, and launching the shell. The control method for accurately and quickly obtaining various elements based on a multi-network model provided by the invention fully considers real-time meteorology, can improve the accuracy of element solving, has a small amount of calculation, is short in time consumption, does not require cumbersome firing table query, can be deployed in a fire control computer, and can effectively avoid missing the target.
Owner:BEIJING INST OF TECH
Embryonic stem cell-derived tumor antigen epitope peptides and uses thereof
ActiveCN116262783BPrevent missAvoid tumor cell immune escape and other phenomena
This invention discloses tumor antigen epitope peptides derived from embryonic stem cells and their applications. The tumor antigen epitope peptides comprise one or more sequences selected from those shown in SEQ ID NO:1-10. This invention also provides antitumor pharmaceutical compositions comprising the aforementioned tumor antigen epitope peptides. This invention screens for highly expressed tumor antigens and their epitope peptides by comparing genes co-expressed by embryonic stem cells and tumor cells. Animal experiments have demonstrated that the extended peptides of these epitope peptides can stimulate specific cytotoxic T lymphocyte immune responses, stimulate the secretion of high levels of IFN-γ, and inhibit tumor growth.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
Dismounting device for pin shaft of bulkhead gate
ActiveCN222290196Uguaranteed contactAvoid repositioning of the pin shaftGripping headsClassical mechanicsPropeller
The utility model provides a bulkhead gate pin shaft dismounting device which comprises a machine base, the machine base is connected with a supporting table through a positioning mechanism, an installation base is arranged on the supporting table, a hydraulic clamping jaw and a vibration hammer are arranged on the installation base, a through hole matched with the vibration hammer is formed in the installation base, and the vibration hammer is hinged to a pushing mechanism. The propelling mechanism comprises a propelling rod hinged to the vibration hammer, a strip-shaped groove for the propelling rod to move is formed in the supporting table, the lower end of the propelling rod is hinged to a connecting rod, the other end of the connecting rod is hinged to the machine base, an adjusting oil cylinder is hinged to the machine base, and the telescopic end of the adjusting oil cylinder is hinged to the propelling rod. The device is used for disassembling the rusted pin shaft of the bulkhead gate, the vibration hammer is prevented from deviating from the pin shaft, and the disassembling efficiency is improved.
Owner:CHINA YANGTZE POWER
Drilling fixing device for zinc ore mining
The utility model discloses a drilling fixing device for zinc ore mining, and relates to the technical field of drilling fixing for zinc ore mining. The technical problem that an existing drilling fixing device for zinc ore mining is not high in stability and prone to loosening during use is solved. According to the technical scheme, the drilling fixing device for zinc ore mining comprises a drilling fixing device body and further comprises a positioning assembly, a fixing ring, a mounting hole, a mounting screw, a first supporting assembly and a second stabilizing assembly; according to the drilling fixing device for zinc ore mining, stable drilling can be achieved through the positioning assembly, a drilled hole is prevented from being deviated, transverse stable installation of the device is facilitated through the first supporting assembly, longitudinal stable installation of the device is facilitated through the second stabilizing assembly, and compared with a traditional installation mode, the drilling fixing device for zinc ore mining is more convenient to use. The device has a multidirectional stable fixing function, not only can stably and safely support drilling, but also can effectively avoid the problem of displacement of the device, and further ensures that ore extraction operation is smoothly carried out.
Owner:XIBEI YOUSE DIZHI ERLIHE ZINE MINE
Base tool for taking bolt sleeve
ActiveCN222269392UGuaranteed verticalityPrevent missPositioning apparatusMetal-working holdersStructural engineeringDrill
The utility model provides a base tool for taking a bolt sleeve, which relates to the technical field of fixing tools and comprises a mounting base plate and a drilling machine mounting plate, the drilling machine mounting plate is arranged in the middle of the top of the mounting base plate, and fixing side plates are arranged on two sides of the front end of the bottom of the mounting base plate. Movable side plates are rotationally arranged on the two sides of the rear end of the mounting base plate, the movable side plates are fixed through locking clamps, and clamping feet are arranged on the lower portions of the inner ends of the fixed side plates and the lower portions of the inner ends of the movable side plates; the table-type rhinestone is fixed on the drilling machine mounting plate, the mounting base plate is supported on the track, so that the clamping feet of the fixed side plate are clamped into one side below the track, then the locking clamp is operated to enable the movable side plate to rotate, the clamping feet of the movable side plate are clamped into the other side below the track, and therefore the mounting base plate and the table-type rhinestone can be fixed. Verticality is guaranteed, deviation is avoided, more stability is achieved, people are prevented from being hurt, an operator does not need to hold the handheld water station for a long time, and more labor is saved.
Owner:HUBEI MUZHIJUN RAILWAY ENG CO LTD
Ablation device for percutaneous puncture
The utility model belongs to the technical field of energy ablation, and provides an ablation device for percutaneous puncture, which comprises an outer sheath tube provided with a first channel penetrating through the near end and the far end of the outer sheath tube; the puncture needle is provided with a first ablation electrode, the puncture needle is movably arranged at the far end of the outer sheath tube, and the puncture needle can reciprocate in the axial direction of the outer sheath tube; the elastic element is arranged between the outer sheath tube and the puncture needle, one end of the elastic element is connected with the puncture needle, the other end of the elastic element is connected with one end of the outer sheath tube, and the outer sheath tube, the elastic element and the puncture needle are coaxially arranged. The elastic connection between the puncture needle and the outer sheath tube is realized by arranging the elastic element, and when puncture ablation is carried out, shaking caused by human heart beating or lung lobe clamping can be avoided, so that the puncture needle is relatively static relative to target tissue, and the first ablation electrode is enabled to be ablated in a target range.
Owner:SHANGHAI SHUNENG MEDICAL TECH CO LTD
Optimization method and system for power data value extraction efficiency
ActiveCN119443382Areduce noisereduce outliersForecastingBiological modelsData setElectric power system
The invention discloses an optimization method and system for electric power data value extraction efficiency, and relates to the technical field of electric power data process.The method comprises the steps that a multi-source heterogeneous data set is constructed from multiple links in an electric power system, and cleaning, standardization and binning processing are conducted on the multi-source heterogeneous data set; according to the method, the data set is more standardized and consistent before feature extraction, noise, abnormal values and data redundancy in the data are reduced through the preprocessing operation, the accuracy of subsequent data analysis is improved, and it is ensured that the system can process and analyze huge power data more efficiently. By introducing a similarity coefficient Xsxs and a data distribution coefficient Xbxs, the system can carry out similarity and distribution analysis according to the actual condition of each parameter, so that a priority estimation coefficient Ygxs is dynamically generated, and the system can estimate the priority of each parameter according to the dependency relationship between real-time data and historical data and the dispersion state of each parameter in time. And the priority of data extraction is reasonably determined.
Owner:STATE GRID HENAN INFORMATION & TELECOMM CO
Paper bag outer flat rope handle conveyor device
ActiveCN113968046BSmooth and accurate deliveryThe grabbing position is accurateBag making operationsPaper-makingControl theoryMechanical engineering
The present invention discloses a conveying device for a flat rope external handle of a paper bag. It comprises a main shaft supported and installed by a wall panel and a pin mechanism fixedly installed on the main shaft. A pin swinging device for driving the pin mechanism to swing is hollowly sleeved on the main shaft. The pin mechanism and the pin swinging device are installed in coordination and can be driven by the pin swinging device to swing the pin mechanism to the position of the flat rope handle. An angle adjustment mechanism for adjusting the swinging angle of the pin mechanism is also arranged on the wall panel. The angle adjustment mechanism is connected to the main shaft by a connecting rod mechanism and can drive the main shaft to rotate by the connecting rod mechanism under the drive of the angle adjustment mechanism so that the pin on the pin mechanism faces the flat rope handle. The advantage is that the structural design uses the pin mechanism to convey the flat rope handle, effectively avoiding the problem of missed grasping and the grasping position is accurate, thereby ensuring that the flat rope handle can be conveyed accurately and stably.
Owner:SHANGHAO PACKAGING MASCH (ZHENJIANG) CO LTD
Dart
The dart (10) is provided with a dart tip (11), a dart tube (12) and a dart shaft (13) in this order from the tip side to the base end side, the diameter of the dart shaft (13) gradually decreases from the tip side to the base end side, three dart wings (14) are attached and fixed to the base end side of the dart shaft (13) at equal-angle positions about the axis of the dart shaft (13), the base end sides of the dart wings (14) protrude from the dart shaft (13) and are connected to each other, and the dart shaft (13) is provided with a plurality of dart blades (14). A groove (18) is formed between adjacent dart blades (14) in the circumferential direction of the dart shaft (13), and the inner width of the groove (18) gradually widens from the dart blade (14) side toward the center of the dart shaft (13) in the axial direction, and gradually narrows from the center of the dart shaft (13) in the axial direction toward the dart tube (12) side.
Owner:FELIX CORP
Counter hydraulic wrench for preventing missed drilling of bolts for offshore wind power and use method of counter hydraulic wrench
PendingCN119567165AImprove reliabilityimprove securitySpannersWrenchesMarine engineeringOffshore wind power
The invention discloses a counter hydraulic wrench for preventing missed screwing of a bolt for offshore wind power and a use method thereof, and aims to solve the technical problems that the bolt fastening operation is low in accuracy and the bolt is easy to be missed in the installation process of offshore wind power equipment. The timing counter device is fixedly installed on the hydraulic wrench body and comprises the counter module, the timing module and the control module, the action frequency of the hydraulic wrench during working each time is recorded, the working time or the working period is set, and when the preset condition is met, a prompt signal is sent out to remind an operator to pay attention to the number of bolts; the device is simple in structure and convenient to operate, the accuracy and efficiency of bolt fastening operation can be effectively improved, the phenomenon that bolts are missed to be screwed is avoided, and the device is suitable for installation and maintenance of offshore wind power equipment; in addition, the counter hydraulic wrench further has data storage and transmission functions, data are uploaded to a cloud server, remote monitoring and analysis are facilitated, the operation process is further optimized, and safe and stable operation of offshore wind power facilities is ensured.
Owner:CHINA THREE GORGES RENEWABLES YANGJIANG POWER CO LTD
Star cluster cooperative space target searching and orbit determination method
ActiveCN122108169AEfficient captureOvercome the shortcomings of narrow physical field of viewInstruments for comonautical navigationCosmonautic vehicle trackingSingle starInertial coordinate system
The present application relates to the technical field of space target detection, and discloses a star cluster cooperative space target search and orbit determination method, which comprises the following steps: a ground computing center generates prior guidance data of a space target and injects the star cluster; a wide field satellite node performs sky domain search according to the prior guidance data, extracts a two-dimensional observation error covariance through dimension reduction and shift superposition processing, and sends an inter-satellite data frame containing the covariance and instantaneous pose to a narrow field satellite node; the narrow field satellite node receives the inter-satellite data frame, performs reference alignment and state extrapolation in combination with a prior distance error variance and an earth-centered inertial coordinate system, and generates an extrapolated three-dimensional error ellipsoid; the narrow field satellite node generates a boresight maneuver trajectory according to the error ellipsoid to realize physical locking of the target; and the star cluster performs state convergence based on a cross-line-of-sight network to complete cooperative orbit determination. The present application overcomes the problem of limited single-satellite field of view and lack of depth data, and realizes effective capture and orbit determination of a multi-satellite cooperative space target.
Owner:SHANGHAI TAIYI MICRO-SPACE TECHNOLOGY CO LTD
A multi-directional adjustable cotton topping device
This utility model discloses a multi-directional adjustable cotton topping device, relating to the field of cotton planting technology. It includes a support base, a support frame fixed to the top of the support base, a fixed frame slidably connected to the inner wall of the support frame, a fixed plate fixed to one side of the fixed frame, and a housing fixed to one side of the fixed plate. A driving component for adjusting the topping height is provided on the top of the support frame. The advantages of this utility model are: each set of mounting frames is equipped with an independent electric push rod, and through the sliding cooperation of the connecting frame and the limiting frame, the height of the cutter head can be adjusted individually, adapting to the problem of uneven cotton plant growth. The adjustment component drives the horizontal movement of the mounting frames on both sides, achieving the effect of adjusting the distance between the mounting frames. This allows the topping device to quickly switch to different row spacings, avoiding missed or repeated operations due to mismatched row spacing, and improving the versatility of the device.
Owner:新疆农业职业技术大学
Embryonic stem cell-derived tumor antigen epitope peptide and application thereof
PendingCN121873200APrevent missAvoid tumor cell immune escape and other phenomenaTumor rejection antigen precursorsPeptide/protein ingredientsT lymphocyteEmbryo
The invention discloses an embryonic stem cell-derived tumor antigen epitope peptide and application thereof. Wherein the tumor antigen epitope peptide comprises one or more than two sequences selected from sequences shown in SEQ ID NO: 1-10. The invention also provides an anti-tumor pharmaceutical composition containing the tumor antigen epitope peptide. According to the present invention, the genes co-expressed by embryonic stem cells and tumor cells are compared to screen the highly expressed tumor antigen and the epitope peptide thereof, and animal experiments prove that the extending peptides of the epitope peptide can stimulate the immune response of specific cytotoxic T lymphocytes, stimulate the secretion of high-level IFN-gamma, and inhibit the tumor growth.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
Protective shell structure of electronic equipment
InactiveCN222356708Uquick installationimprove protectionCasings/cabinets/drawers detailsStructural engineeringMechanical engineering
The utility model discloses a protective shell structure of electronic equipment, relates to the field of electronic equipment, and solves the problems that an existing protective shell is inconvenient to install, installation work can be completed only through a layer-by-layer structure when the protective shell is installed, time and labor are consumed during installation, the installation mode is not clear enough, and the use effect is affected. Comprising a camera body, one side of the camera body is provided with a protection assembly, and the top of the protection assembly is fixedly provided with an anti-drop assembly; and the protection assembly comprises a first protection shell and a first arc-shaped plate, and the first protection shell is connected to one side of the camera body in a clamped mode. According to the protection assembly, a good protection effect can be achieved to prevent the situation that the protection assembly is broken due to falling, the protection assembly is easy and convenient to install, the installation work can be completed without the help of any tool in the installation process, the use effect is better, the cost caused by breaking due to falling is reduced, and the use effect is better.
Owner:ANHUI VOCATIONAL COLLEGE OF PRESS & PUBLISHING
Battery holder assembly and electronic device
This application discloses a battery holder assembly and an electronic device, relating to the field of battery holder design technology. The battery holder assembly includes a battery holder, a connector, and a positioning member. The battery holder includes a connected holder body and a connecting protrusion. The connecting protrusion is disposed on the outer peripheral surface of the holder body and has a mounting hole. A first end of the connector is used to pass through the mounting hole and connect to the device body of the electronic device. The positioning member is an elastically deformable structure, disposed on the wall of the mounting hole. The positioning member and the connector are positioned and engaged so that the central axis of the connector is parallel to the central axis of the mounting hole. This solution can solve the problem of connector misalignment during the installation of battery holders onto the device body of electronic devices.
Owner:ZHEJIANG SUNWODA ELECTRONIC CO LTD
Multi-modal computing power optimization method and system for security monitoring scene
ActiveCN121435152BPrecise deliveryPrecise dynamic adaptationTransmissionEnergy efficient computingModal dataPower optimization
The application discloses a multi-modal computing power optimization method and system for security monitoring scenes, and relates to the technical field of multi-modal computing power data processing. The multi-modal computing power optimization method for security monitoring scenes comprises the following steps: computing power allocation lag judgment, cooperative scheduling lag monitoring, and scheduling lag level division. The application performs screening processing on security multi-modal data, analyzes the lag degree of computing power allocation after the screening processing is qualified, judges whether to start the computing power allocation lag optimization mechanism, and if not, performs cooperative scheduling lag degree analysis, otherwise, performs cooperative scheduling lag degree analysis after the start is completed. Based on the execution result of the cooperative scheduling lag degree analysis, it is judged whether to start the modal scheduling lag level division mechanism, which improves the real-time and accuracy of the computing power optimization data under security monitoring, and solves the problem of low real-time and accuracy of the computing power optimization data under security monitoring in the prior art.
Owner:BEIJING AEROSPACE STAR BRIDGE TECH CO LTD
Multi-trunking synchronous packaging desiccant production equipment
The utility model relates to the technical field of desiccant packaging, in particular to multi-trunking synchronous packaging desiccant production equipment which comprises a conveying device, a spacing mechanism is arranged at the top of the conveying device and comprises a first fixing plate, a first gear is rotationally connected to the interior of the first fixing plate in a penetrating mode, and a rotating rod is fixedly connected to the bottom of the first gear. Through the arrangement of an L-shaped baffle and a rectangular baffle in the intermittent assembly, the effect that drying agents to be packaged can be spaced is achieved, it is guaranteed that each drying agent keeps a certain distance on the conveying device, the packaging machine can accurately recognize and grab each drying agent, mistaken grabbing or missing grabbing is avoided, and therefore the packaging speed and accuracy are improved, and the packaging efficiency is improved. Damage or pollution caused by mutual collision or extrusion is avoided, so that the product quality is improved, meanwhile, blockage of the conveying device caused by crowded drying agents is reduced, and the workload of workers for handling or maintaining the conveying device is reduced.
Owner:DONGGUAN DINGXING IND CO LTD
Object recognition method, system and laser radar camera
ActiveCN118864804BImprove navigation accuracyImprove work efficiencyImage analysisCharacter and pattern recognitionComputer graphics (images)Radiology
The present invention relates to the field of object recognition technology, and in particular to an object recognition method, system and laser radar camera. The method comprises the following steps: collecting environment scanning video frames in the direction of travel by a laser radar camera carried on a sweeping robot to obtain environment scanning video frames; performing pixel relative correction on the environment scanning video frames to obtain video frame pixel relative correction data; performing waste object morphology recognition on the environment scanning video frames according to the video frame pixel relative correction data, and performing visual error estimation on the moving path to obtain object morphology movement visual error estimation data; performing perspective error adjustment on the object morphology movement visual error estimation data to obtain object morphology perspective focus adjustment data; performing automated firmware design on the object morphology perspective focus adjustment data to obtain automated perspective focus adjustment firmware; the present invention makes object recognition technology more perfect by optimizing the object recognition technology.
Owner:SHENZHEN YONGTAI PHOTOELECTRIC CO LTD
Automatic deburring device for rubber tires
The utility model discloses an automatic deburring device of rubber tire, including base, the base upper end face is rotationally installed with screw rod through the removal frame, the removal frame outer wall is fixedly installed with the step motor of screw rod connection, the screw rod outer wall is rotationally installed with the removal block through the limiting mechanism screw, the removal block outer wall is fixedly connected with the link plate through the link rod, the link plate outer wall is fixedly installed with the bearing through the installation opening, the bearing inner ring is fixedly installed with the rotating shaft. The utility model discloses through setting first servo hydraulic cylinder, side removal board, second servo hydraulic cylinder and the upper removal board etc. component, can adjust the side polishing plate and the upper polishing plate position flexibly according to tire size, make it and tire surface close adhesion, when tire rotation, can all -round even polishing, avoid the problem of the missed or excessive polishing of manual polishing, promote deburring precision and consistency, guarantee tire processing quality.
Owner:JIAONAN HUALU RUBBER PROD CO LTD