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17results about How to "Detection data is reliable" patented technology

A method for detecting automatic photoresist replacement

The application discloses a kind of detection methods of automatically replacing photoresist.The prior art is overcome by the present application, which has the problems of complex process flow, tedious steps and easy to cause abnormal coating due to errors in manual replacement of photoresist bottles.The application comprises the following steps:S1: simultaneously monitor the presence or absence of photoresist in the glue discharge pipe and buffer, determine whether to replace the photoresist bottle alarm prompt, and automatically replace the photoresist bottle operation;S2: simultaneously open the air inlet valve and exhaust bubble valve, when the pressure gauge detects that the air pressure in the photoresist bottle is greater than a certain threshold, start automatic glue supplement;S3: simultaneously monitor the presence or absence of photoresist below the glue discharge pipe, buffer and exhaust bubble valve in real time, to determine whether the buffer is filled with photoresist, close the air inlet valve and exhaust bubble valve, and complete the automatic glue supplement.By simultaneous linkage monitoring of multiple sensors in multiple positions, the replacement of photoresist bottles is automatically completed, reducing labor costs, avoiding human errors, and ensuring the quality of the process flow.
Owner:NINGBO RUNHUA QUANXIN MICROELECTRONICS EQUIP CO LTD

A cycling clothes quality detection device and a detection system thereof

This invention discloses a quality inspection device and system for cycling apparel, comprising: a workbench with an installation slot on its top; a cycling apparel inspection table detachably and fixedly installed in the installation slot, the top of which has a positioning slot for positioning the cycling apparel to be inspected; and a support assembly including a support frame fixedly installed on the top of the workbench. This invention relates to the field of quality inspection devices for cycling apparel. Through the collaborative operation of a visual camera, a main control chip, a wireless signal transmission module, a storage module, and a display screen, it achieves automatic identification of appearance defects in cycling apparel, real-time processing of inspection data, local storage, and remote transmission. This results in a significant reduction in the rate of missed inspections, a highly efficient and rapid inspection process, traceable and manageable data, and a significantly improved overall standardization of the inspection process.
Owner:QUANZHOU RUILI SPORTS GOODS CO LTD

A device for detecting the thickness of a construction sediment of a foundation engineering

ActiveCN120538384BFlexible moving processFlexible multi-angle detection
The application relates to the technical field of foundation engineering construction, and discloses a device for detecting the thickness of deposited sediment in foundation engineering construction, which comprises a deposited sediment thickness detector installed on a foundation. The device is characterized in that the rolling assembly, the steel wire rope, the rotating disc and the turnover frame are cooperatively operated, the detection of different positions in a pile hole can be completed without repeated disassembly, and the detection efficiency is greatly improved; the positioning plate increases the contact area, the extrusion arm firmly clamps the side wall of the pile hole, stable support is provided for the probe puncture, the detection data is ensured to be accurate and reliable; the output end for adjusting the probe position acts on the steel wire rope, damage caused by the probe being stuck is avoided, and the service life of the device is effectively prolonged; meanwhile, the turnover frame, the rotating disc and other structures are matched, the flexible movement and multi-angle detection of the probe in the pile hole are realized, the detection range is significantly expanded, and more comprehensive and accurate data support is provided for the quality evaluation of foundation engineering construction.
Owner:JIANGSU YUSHUN ENG TESTING TECH SERVICE CO LTD

Hemoglobin content analysis method and system based on microscopic magnification digital image

PendingCN122200648ADetection data is reliableReduce single feature errorAcquiring/recognising microscopic objectsNeural learning methods
The application discloses a hemoglobin content analysis method and system based on microscopic magnification digital images, and relates to the technical field of hemoglobin detection.The application collects multi-band images of labeled samples through a multi-band microscope imaging module, completes denoising, illumination correction and image alignment through an image acquisition and preprocessing module, extracts morphological features and optical features of red blood cells through a feature extraction module, associates feature matrices with real contents through a model training and prediction module, constructs mapping relationships between each feature and hemoglobin content, and finally presents data through a result output and verification module.The application adopts a statistical method of morphological-optical combined features, fuses red blood cell morphology and optical properties, realizes accurate detection of hemoglobin content, adapts to complex samples such as slight cell overlap and abnormal morphology, captures complex correlations between features and content, has higher precision and stronger anti-interference ability compared with single methods, and can provide more reliable hemoglobin detection data for clinics.
Owner:安缔澜生物医学科技(上海)有限公司

Method for detecting content of alumina in aluminum-manganese-calcium alloy

ActiveCN117706021Bsolve effective separationSolve the detection needs of alumina contentChemical analysis using titrationMaterial electrochemical variablesManganeseAlloy
This invention discloses a method for detecting the alumina content in aluminum-manganese-calcium alloys, mainly solving the technical problem that existing methods cannot accurately and rapidly detect the alumina content in aluminum-manganese-calcium alloys. The technical solution is as follows: a method for detecting the alumina content in aluminum-manganese-calcium alloys, comprising: 1) sample preparation: after removing the oxide layer on the sample surface, the sample is placed in a reagent bottle containing organic solvent for storage; 2) alumina extraction from the sample: first, alumina is extracted from the sample by electrolysis, the sample is placed in an electrolytic cell for electrolysis, the sample is the anode, a platinum electrode is the cathode, and a saturated calomel electrode is the reference electrode; 3) detection of alumina in the sample: the filter membrane and filter material from step 2) are placed in a platinum crucible, and the filter membrane is removed by high-temperature ashing; 4) calculation of the mass percentage of alumina in the aluminum-manganese-calcium alloy. The method of this invention for determining the alumina content in aluminum-manganese-calcium alloys has a relative standard deviation (RSD) of less than 3%, indicating good precision, accuracy, and reliability of the detection data.
Owner:SHANGHAI MEISHAN IRON & STEEL CO LTD

Mutually exclusive splicing reporter system based on three-color fluorescence correction and construction method thereof

PendingCN122503444AAvoid fluorescent protein background expression issuesReduce background leakage
This invention relates to the fields of biomedicine and genetic engineering, and discloses a mutually exclusive splicing reporter system based on three-color fluorescence correction and its construction method. The reporter system is constructed based on the PiggyBac transposon vector and includes a mutually exclusive dual-fluorescent splicing reporter unit and a blue fluorescent internal control expression unit. The mutually exclusive dual-fluorescent splicing reporter unit includes a first reporter gene, an alternative splicing mini-gene segment, and a second reporter gene. Mutually exclusive expression of the first and second reporter genes is achieved through reading frame changes induced by alternative splicing. The blue fluorescent internal control expression unit includes a third fluorescent protein gene driven by an independent promoter. This invention accelerates protein degradation by fusing a CL1 degron sequence into a red fluorescent protein and utilizes a blue fluorescent protein as a cellular internal control, achieving sensitive monitoring of mRNA alternative splicing events. It is suitable for high-throughput screening of small molecule drugs that regulate splicing.
Owner:PEKING UNIV

A fluorescence detection device

ActiveCN224651210UAvoid situations that block lightEasy to detect
The utility model relates to fluorescence detection, concretely is a kind of fluorescence detection device, comprising: detection device, the side of the detection device is equipped with detection bin, the inside of the detection bin is provided with detection component, protection component and transmission component, the transmission component is connected with detection component transmission by protection component, and the front of detection device is provided with operating component;The detection component includes the base component installed in the inside of detection bin, and the inside of the base component is movably installed with the coaxial first transmission belt and second transmission belt.The utility model under the cooperation of linkage assembly and limit gear ring, when transmission component drives first transmission belt and second transmission belt operation, the object to be measured on placing tray can rotate relative to detector, avoid the situation that the surface foreign matter of object to be measured obstructs light, can also make detector can detect the object to be measured in container comprehensively, effectively improve detection effect, and it is convenient to obtain more reliable detection data.
Owner:KEAISE MEDICINE WUHAN

White light interference detection device for on-machine detection

ActiveCN224216051UReal-time reflection of real three-dimensional topographyImprove production inspection efficiencyUsing optical meansNumerical controlWhite light interferometry
The utility model provides a white light interference detection device for on-machine detection, comprising an adjusting mechanism which comprises a transverse adjusting table sliding left and right, a longitudinal adjusting table sliding up and down, and a two-dimensional radian adjusting table used for adjusting the horizontal inclination and angle, the transverse adjusting table is fixedly installed on the front side of the longitudinal adjusting table, and the longitudinal adjusting table is fixedly connected with the two-dimensional radian adjusting table through a connecting plate. The optical detection device is fixedly installed above the two-dimensional radian adjusting table, one side of the tool rest connecting piece is fixedly connected with the front side of the transverse adjusting table, and the other side of the tool rest connecting piece is fixedly connected with a tool rest of the numerical control machine tool. According to the utility model, the detection device is directly arranged in a processing environment, and the position of the detection device is adjusted through the adjusting mechanism, so that on-machine detection in production is realized, the processing fixing position of a product is not influenced by detection, parts do not need to be disassembled, and the production detection efficiency is improved.
Owner:XIAN ENKE MICRO-NANO PHOTOELECTRIC TECH CO LTD

An automatic detection device for electrical properties of single crystal silicon

ActiveCN224303772UUnified specificationsOptimize sample preparation processElectrical testingComputational physicsConveyor belt
The utility model discloses a single crystal silicon electric performance automatic detection device for solving the problem of the dependence on multiple different equipment to carry out the detection of each index, the extremely tedious sample preparation process and the high safety risk of equipment in the use process, provides a kind of single crystal silicon electric performance automatic detection device. The device includes conductivity type detector, resistivity detector, minority carrier lifetime detector, cutting machine, grinding machine, polishing machine, low temperature infrared detector, conveyor belt, mechanical arm, single crystal silicon electric performance automatic detection device ontology. The device integrates multiple equipment, optimizes sample preparation process, realizes automatic operation. It will be placed in conductivity type detector, resistivity detector etc. are concentrated, and sample is automatically transported by mechanical arm, and detection is completed in turn by conveyor belt, avoids manual intervention, and shortens detection period. Standardization of sample preparation link ensures that sample specifications are consistent, and improves detection accuracy. The automatic operation of the device eliminates safety hazards and reduces the risk of injury. Equipment cooperation reduces human interference.
Owner:INNER MONGOLIA TONGWEI HIGH PURITY CRYSTAL SILICON CO LTD

Rapid test equipment for directional microphone

ActiveCN224124252Umatching speedMatch detection speedElectrical apparatusSound sourcesEngineering
The utility model is suitable for the technical field of microphone detection, and provides a directional microphone rapid test device, which comprises a mounting seat and a test tube arranged on the mounting seat, one end of the test tube is provided with a sound source module, and the test tube is provided with a detection port; the execution mechanism comprises a rotating arm and a rotating stand column, the rotating stand column is fixedly installed on the installation base, the rotating arm is arranged on the rotating stand column, and the rotating stand column is further provided with a multifunctional clamping assembly used for clamping a microphone and driving the microphone to rotate; the number of the executing mechanisms is two. According to the utility model, the two groups of symmetrically arranged actuating mechanisms are matched with the test tube, so that the microphone modules to be detected can be quickly switched, the batch quick 100% detection is realized, and the problems that the single detection efficiency is low and the whole detection cannot be met in the traditional sampling detection mode are solved.
Owner:SHANDONG XINGANG ELECTRONIC TECH CO LTD

A device for testing the opening strength of a drinking water bottle lid pull ring

ActiveCN122385342BStable assembly and fixationSolve the problem of easy deviation and shaking
This invention belongs to the field of bottle cap manufacturing technology, specifically relating to a device for testing the opening strength of a pull ring on a drinking water bottle cap. The device includes a cap loading and turnover assembly, a tear groove forming assembly, and a pull ring opening strength testing assembly. The turnover assembly loads the drinking water bottle caps using a bottle mouth simulation component and achieves intermittent transfer at the workstation via a rotary drive. The forming assembly, using a bidirectional lead screw and laser ranging to adjust the machining radius of the cutting tool, and in conjunction with a lifting and rotating mechanism, can process annular tear grooves of different diameters and depths on the inner side of the sealing plate. The testing assembly is equipped with a vertical shaft with a keyed bevel gear and a special hook with an appropriate clearance size. The hook extends into the ejection channel to engage a concealed pull ring, and the opening pull force under torsional and tensile conditions is collected by a push rod and a pressure sensor. This invention features a rationally designed device that can integrate customized processing of bottle cap tear grooves and batch testing of pull ring strength, facilitating the optimization of matching parameters between the pull ring and the tear groove.
Owner:CHANGZHOU NANYUAN PLASTICS CO LTD

Mobile sampling device for materials

ActiveCN224286438UEnsure layered structureDetection data is reliableWithdrawing sample devicesConveyor partsControl engineeringOperational safety
This utility model belongs to the technical field of sampling devices, specifically a mobile sampling device for materials. It includes a mobile housing and a sampling unit. The sampling unit is located on the top side of the mobile housing. The sampling unit includes a mounting frame, a linear slide, a mounting plate, a horizontal rotary servo motor, a vertical rotary servo motor, a sampling rod, and a sampling spoon. A linear slide is mounted on the crossbeam of the mounting frame, driven by a walking servo motor. The mounting plate slides on the linear slide. A horizontal rotary servo motor is mounted at the front end of the mounting plate, driving a vertical rotary servo motor below it. A horizontally positioned sampling rod is driven at the rear end of the vertical rotary servo motor, and a sampling spoon is mounted on the sampling rod. This utility model has the advantages of convenient movement, improved sampling accuracy and efficiency, safe and reliable operation, and ease of implementation.
Owner:TIANJIN KEYTECH CONTROL ENG CO LTD

A device for detecting the wet adhesion of wallpaper adhesive

ActiveCN224341412Uconvenience detection testDetection data is reliableUsing mechanical meansMaterial analysisAdhesive cementFixed frame
The application discloses a device for detecting the wet adhesion of wallpaper adhesive, and relates to the technical field of material detection. The device comprises a glass plate, a fixing frame and a moving assembly. The glass plate is used for placing a test piece. The fixing frame is provided with a mounting cavity capable of accommodating the glass plate, so that the glass plate can be vertically erected on a support surface, and the glass plate can be detachably mounted in the mounting cavity. The moving assembly is arranged on the fixing frame and is used for driving the device to move. The device for detecting the wet adhesion of wallpaper adhesive can keep the glass plate in a vertical state through the fixing frame, and can be fixed or moved according to needs, so as to facilitate the wet adhesion test of the test piece in different places and ensure that the detection data of the test piece is stable and reliable.
Owner:MEICHAO GROUP

A waterproof testing device and method based on the processing of waterproof membrane for high-speed railway tunnels

PendingCN122084393Ashorten the timeReduce location
This invention discloses a waterproof testing device and method based on the processing of waterproof membranes for high-speed railway tunnels, belonging to the field of waterproof testing technology. The waterproof testing device based on the processing of waterproof membranes for high-speed railway tunnels includes: a testing machine; a variable frequency speed-regulating pump fixedly connected to one side of the testing machine; one end of the variable frequency speed-regulating pump connected to a liquid delivery channel; a diaphragm accumulator connected to one side of the liquid delivery channel; and a multi-state holding device for fixing the waterproof membrane and pressing it onto a testing platform. The multi-state holding device moves in the sequence of a fixed position, a puncture position, and a dynamic and static water pressure testing position. This waterproof testing device and method based on the processing of waterproof membranes for high-speed railway tunnels, through a flat-push switching between fixed position clamping, puncture position testing, and dynamic and static water pressure testing, eliminates the need for repeated disassembly and assembly of the waterproof membrane. Only the threaded rod needs to be turned to achieve synchronous downward movement and secondary clamping of the upper and lower clamps, shortening the testing cycle and improving data accuracy.
Owner:CHANGZHOU CHANGYUN ENG MATERIALS CO LTD

Spline shaft sleeve assembly steel ball sorter

The utility model relates to the technical field of spline shaft sleeve detection, in particular to a spline shaft sleeve assembly steel ball sorter which comprises a working table, an upper protective cover is fixedly connected to the top of the working table, and two detection plates are symmetrically and fixedly connected to the interior of the working table. The two detection plates are respectively provided with a spline shaft detection assembly and a spline housing detection assembly, and one side of the spline shaft detection assembly and one side of the spline housing detection assembly are respectively provided with a positioning clamping assembly. By adopting the positioning and clamping assembly composed of the positioning air cylinder, the guide rail base and the clamping pneumatic claw, the spline shaft can be automatically moved downwards and positioned, meanwhile, the relative position of the spline shaft and a measuring station is monitored in real time in cooperation with the laser diameter measuring instrument, and if positioning is abnormal, an SPC system can automatically judge and reposition; the problems that traditional manual positioning is prone to deviation and detection data is distorted are solved, and the detection precision of the cross-rod distance and the rod distance is guaranteed.
Owner:JIANGSU JINYE AUTO PARTS

A method and device for improving the accuracy of online cigarette ventilation detection

A device for improving the accuracy of online cigarette ventilation detection includes: an air inlet pipe, a detection drum, graphite arc plates disposed on both sides of the detection drum, an air groove on the side of the graphite arc plates corresponding to the cigarette, a cigarette synchronization signal, and a data acquisition and processing unit. The air path of the air groove is connected to the air inlet pipe and pressure sensors at the graphite arc plates at the inlet and outlet ends of the cigarette. The arc length of the air groove on the graphite arc plate is the length of the detection area of ​​the cigarette. After acquiring the cigarette synchronization signal, the data acquisition and processing unit calculates the pulse period of the signal, performs N frequency divisions, and forms N detection trigger pulses. The pressure sensors average the N detection values ​​to obtain accurate pressure values ​​at the inlet and outlet ends of the cigarette, thereby obtaining a more accurate cigarette ventilation value. This invention does not use conventional nozzles; instead, it uses the processing unit to generate detection allowable pulses, allowing the detection data to avoid fluctuations caused by the cigarette entering and exiting the detection area. This replaces the function of conventional nozzles in suppressing fluctuations.
Owner:JIANGSU RICH M & E TECH CO LTD

Cpe film friction coefficient instrument

The utility model relates to CPE membrane processing detection technical field, the utility model provides a CPE membrane friction coefficient appearance, it includes friction coefficient appearance body, and the side of friction coefficient appearance body is provided with displacement sensor, and one end of displacement sensor is provided with the plug -in block, the plug -in block surface inserts and sets up the plug -in rod, and the plug -in rod top end fixedly connected with the auxiliary block, the friction sliding block, the friction sliding block fixedly connected in the auxiliary block bottom, and the friction sliding block bottom adhesion fixedly has the sticking pad, and the sticking pad bottom adhesion is provided with first CPE membrane detection piece, and the friction sliding block outer end fixedly connected with first fixed block, and first fixed block inside slidingly connected with the moving rod, and the moving rod one end fixedly connected with second fixed block, through on first CPE membrane detection piece fixed, adopt the first clamping fixed block and magnetic attraction structure of outside pull reset, need not extra tool to be fast installed, simplify operation procedure, improve detection efficiency greatly.
Owner:HEBEI SHENGNUO PLASTICS CO LTD