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45results about How to "Avoid purchasing" patented technology
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Method for manufacturing metal protective film used for film circuit test
InactiveCN103606520AReduce manufacturing costAdditional processing stepsSemiconductor/solid-state device manufacturingResistorsTectorial membraneEtching
The invention discloses a method for manufacturing a metal protective film used for a film circuit test. The method includes the following steps that a ceramic substrate plated with a TaN / TiW / Au metal film is coated with a layer of photoresist, and the photoresist on the non-circuitous-pattern part of the ceramic substrate plated with the film is removed through a photo-etching method; a self-adhesive gold electroplated protective film and a self-adhesive nickel electroplated protective film are performed on the ceramic substrate plated with the film after photo-etching treatment, and then the photoresist is removed; the photo-etching method is adopted for performing photoresist coating to protect a circuitous pattern, and an Au / TiW layer of the non-pattern part is etched; the pattern part and circuitous resistance part of the ceramic substrate plated with the film are coated with layers of photoresist by the adoption of the photo-etching method, and a resistor layer of a non-photoresist-protection part is etched to form circuitous resistors; then, all the photoresist is removed, correction is performed on resistance values of the resistors, finally, the nickel electroplated protective film is removed through corrosion, and a film circuit is obtained. The machining steps of the nickel layer electroplating and nickel layer corroding are added, a gold strip line can be well protected from damage by a test probe through the nickel electroplated metal protective film, machining quality and the finished product rate of the film circuit are improved, and manufacturing cost of the film circuit is reduced.
Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP
Balance mass movement device based on five-rod device and its control method
InactiveCN101290478AAvoid purchasingHigh control precisionElectric controllersControl using feedbackIndependent motionTorque motor
The invention provides a balance mass moving device based on a five-rod mechanism and a method for controlling the same, wherein, the functions of accompany movement compensation and independent movement reset of a double-layer balance mass system of a workpiece table are realized by controlling four torque motors in the double-layer balance mass system of the workpiece table; the double-crank five-rod movement actuating unit is improved by adoption of the dual structure design method, and complete decoupling of the mechanism movement is realized; a corresponding actuator system, a corresponding measuring system and systematic master control are worked out according to the dual structure design method; and the movement control precision in the balance mass horizontal direction is improved through an optimized decoupling algorithm so as to guarantee that the Rz-oriented precision reaches the microradian precision.
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD
Slope supporting method for crumbly strata
InactiveCN105649092AImprove integrityImprove drilling rateClimate change adaptationExcavationsShotcreteEngineering
The invention discloses a slope supporting method for crumbly strata. The slope supporting method comprises the steps of S1, slope sealing, wherein concrete is sprayed on the front surfaces, the tops and the side surfaces of slopes of the crumbly strata for constructing and forming closing layers for the crumbly strata; S2, consolidation grouting and drilling, wherein the front surfaces of the closing layers are drilled to the interiors of the crumbly strata; S3, grout pipe arranging, wherein grout pipes are embedded into drilling holes; S4, consolidation grouting, wherein grout fills in each grout pipe and waits to be consolidated; and S5, anchor rod constructing, wherein anchor rod support construction is carried out on the consolidated slopes. The slope supporting method has the advantages that the process is simple, the operation is easy, the cost is low, the construction period is short and the economic value is high.
Owner:SINOHYDRO BUREAU 8 CO LTD
Energy-saving and efficient permanent-magnet synchronous elevator traction machine testing platform
InactiveCN108507811AVersatileImprove efficiencyStructural/machines measurementAutomotive engineeringThree-phase electric power
The invention relates to an energy-saving and efficient permanent-magnet synchronous elevator traction machine testing platform which comprises an upper computer and a testing device serving as a lower computer and used for testing technical parameters of a traction machine under different working conditions. The upper computer is a device for obtaining and processing information detected by the testing device, the testing device comprises a driving device using industrial three-phase electricity, a machine to be tested, a torque rotation speed measuring instrument and an active machine, the machine to be tested, the torque rotation speed measuring instrument and the active machine are sequentially arranged on the base, the driving device is connected to the active machine and the machineto be tested so as to drive the active machine and the machine to be tested, the measurement end of the torque rotation speed measuring instrument is connected with the active machine and the machineto be tested through connecting parts, and the upper computer is connected with the machine to be tested, the torque rotation speed measuring instrument and a driving part. The energy-saving and efficient permanent-magnet synchronous elevator traction machine testing platform saves energy, is friendly to the environment, achieves power recycling and can achieve automatic acquisition, display, analysis, storage, replay, output and printing functions of testing data, the ground performance testing efficiency of the permanent-magnet synchronous elevator traction machine is improved, and the working efficiency is improved.
Owner:WUHAN ESPECIAL EQUIP SUPERVISE TEST INST
Anti-shear reinforcing structure of steel beam
ActiveCN104878879AOmit settingNo need to affect building functionBuilding repairsGirdersCross bracingMaterials science
The invention provides an anti-shear reinforcing structure of a steel beam. The anti-shear reinforcing structure comprises anti-bending steel plate walls as well as steel beams at the upper and lower ends of the anti-bending steel plate walls, wherein the steel beams are H-shaped beams or I-shaped beams, equivalent eccentric crossed supports are crossed with the steel beams to form vertical resultant force application points, each steel beam comprises an anti-shear reinforcing section and a non-anti-shear reinforcing section, the height of the each steel beam is hb, the anti-shear reinforcing section comprises an area between the vertical resultant force application points corresponding to two adjacent anti-bending steel plate walls, and an area formed by outward extending of the vertical resultant force application points by 1 / 2 hb, two sides of webs of the anti-shear reinforcing sections are provided with corrugated steel plates, each corrugated steel plate comprises a first horizontal section, a second horizontal section and an oblique section, at the vertical resultant force application points, the first horizontal sections are tightly welded to the webs of the steel beams, and the oblique sections are welded to two flanges of the anti-shear reinforcing sections. According to the invention, the anti-shear bearing force of the steel beams is improved, the webs do not need to be heightened, so that the functions of a building are not influenced, and moreover, the difficulties in purchasing and welding due to adoption of a thick board or a height-variable beam as the steel beam are avoided.
Owner:TONGJI UNIV
Network-point sorting system and network-point sorting method used for banknote sorting
InactiveCN107194796AImprove circulation efficiencyAvoid long-distance escortFinanceCoin/currency accepting devicesIndustrial engineeringEngineering
The invention discloses a network-point sorting system and a network-point sorting method used for banknote sorting. The network-point sorting system comprises: sorting machines which are arranged at all network points, and used for sorting banknotes received by the network points, and reporting sorting results; and a head server which is arranged at a sorting management center, and used for receiving the sorting results reported by the sorting machines. The sorting machines arranged at all the network points are utilized for sorting the banknotes received by the network points, and reporting the sorting results; and the sorting results reported by the sorting machines are received through the head server arranged at the sorting management center. According to the network-point sorting system and the network-point sorting method of the invention, the banknote circulation efficiency can be effectively improved. Compared with the prior centralized scoring mode, the system and the method avoid long-distance escorting of paper moneys, on the one hand, greatly reduce manpower costs, and on the other hand, also avoid the occurrence of security incidents.
Owner:WEIRONG TECH CO LTD
Combined integrated lift car ceiling structure
InactiveCN103287951AAvoid procurement and inventory wasteLow costPoint-like light sourceLighting elementsAutomotive engineering
Owner:AUX EXPRESS ELEVATOR SUZHOU
On-line measurement equipment and method for evaluating efficiency of iodine absorber by non-radioactive methyl iodide
PendingCN110715975AAvoid purchasingAvoid transportWithdrawing sample devicesMaterial analysis by electric/magnetic meansRadioactive gasGas detector
The invention relates to on-line measurement equipment for evaluating efficiency of an iodine absorber by non-radioactive methyl iodide. The on-line measurement equipment comprises an experiment reagent import assembly and an experiment reagent export assembly, wherein the experiment reagent import assembly is connected with an air inlet end of the iodine absorber, the experiment reagent export assembly is connected with an air outlet end of the iodine absorber, the experiment reagent import assembly comprises an experiment reagent import pipe, the experiment reagent import pipe is connected with an upstream acquisition pipe and an experiment reagent injection pipe, the experiment reagent export assembly comprises an experiment reagent export pipe, the experiment reagent export pipe is connected with the air outlet end of the iodine absorber, the experiment reagent export pipe is connected with a downstream acquisition pipe, the experiment reagent injection pipe is connected with an impulse-type methyl iodide gas generator, and the upstream acquisition pipe and the downstream acquisition pipe both are connected with a PID gas detector. In the on-line measurement equipment, the non-radioactive methyl iodide is used as an experiment reagent to perform efficiency test on the iodine absorber, the radioactive operation in efficiency experiment of the iodine absorber is prevented, anoperation risk is reduced, and the situation that radioactive gas is discharged caused by absorption efficiency disqualification of the iodine absorber or operation mistake during the experiment process is eliminated.
Owner:CHINA INST FOR RADIATION PROTECTION
Message pushing method and device of purchasing system, storage medium and terminal
InactiveCN110213342ASolve the problem of purchasing expensive but low-practice equipmentImprove efficiencyOffice automationBuying/selling/leasing transactionsEvaluation resultPurchasing management
The invention discloses a message pushing method and device for a purchasing system, a storage medium and a terminal. The method comprises the following steps: acquiring purchasing information in a purchasing order of the purchasing system; performing historical data analysis according to the purchase information to obtain a product comprehensive evaluation result and a historical purchase feedback condition of a pre-purchased commodity in the purchase order; and according to a preset rule and in combination with a set message push permission relationship, notifying the product comprehensive assessment result and the historical purchase feedback condition to a purchase approver communication terminal set in the message push permission relationship in a mail form and / or a purchase management platform message push form. According to the scheme, the problem that the number of functions of message pushing functions of a plurality of purchase systems in an enterprise is small can be solved,and the effect of increasing the functions of the message pushing functions of the purchase systems in the enterprise is achieved.
Owner:GREE ELECTRIC APPLIANCES INC
Antirust aluminum manganese welding wire production equipment
ActiveCN108907718APrevent oblique entryExtended service lifeOther manufacturing equipments/toolsWelding/cutting media/materialsRolling-element bearingManganese
The invention discloses antirust aluminum manganese welding wire production equipment. The antirust aluminum manganese welding wire production equipment comprises a base. A vertical plate is fixedly arranged at the upper portion of the base. From right to left, the front side face of the vertical plate is sequentially provided with an unreeling roller through a rolling bearing, fixedly provided with a correcting device, a sizing die and a tensioning device and provided with a reeling roller through a rolling bearing. The antirust aluminum manganese welding wire production equipment is long inservice life and high in production efficiency, and the quality of produced antirust aluminum manganese welding wires is good; a mechanical peeling manner is adopted for the oil dirt on the surfaces of the antirust aluminum manganese welding wires, acid liquor does not need to be used, and high environment protection value is achieved; different specifications of peeling dies and polishing dies are convenient to replace, oil dirt removal can be conducted on the antirust aluminum manganese welding wires different in specification, and applicability is good; and the situation that enterprises need to purchase multiple devices can be avoided, the enterprise production cost is effectively reduced, scratches are not likely to happen to the surface of a sliding wheel, and meanwhile it can be effectively guaranteed that the surfaces of the antirust aluminum manganese welding wires are not scratched by the sliding wheel.
Owner:常州华亚铝业有限公司
Measurement device of large roller datum surface run-out numerical value
InactiveCN110375604AEasy to operateAvoid purchasingMechanical measuring arrangementsMeasurement deviceMeasurement point
The invention discloses a large roller datum surface run-out measurement device. The device comprises a roller and a base plate, the base plate is provided with a support frame for supporting the roller, and a stand column, wherein the support frame is 'Y'-shaped, a front end of the support frame is provided with an end face stanchion, and two sides of the support frame are respectively provided with two support columns; the stand column is provided with a sliding sleeve, the sliding sleeve is connected with a dial indicator holder, and by the dial indicator holder, a dial indicator is fixed on the stand column with the sliding sleeve. A lower end of the dial indicator is provided with a measuring point, and the measuring point contacts with a roller end face. An included angle of the 'Y'-shaped support frame is 90 degrees. The end face stanchion arranged at the front end of the support frame contacts with one end face of the roller; the support columns at two sides of the support frame contact with an external surface of the roller. The measurement device witch such structure can be simultaneously used for roller datum surface run-out measurement of three different types, is simple to operate, can avoid procurement of various measurement devices and can save lots of procurement fund.
Owner:瓦房店威远滚动体制造有限公司
Multi-stage pump
PendingCN109209898AReduce independent stressReduce cumulative errorPump componentsRadial flow pumpsImpellerEngineering
The invention relates to a multi-stage pump. The multi-stage pump comprises a pump shaft, a driving end bearing assembly, a water inlet segment pump body, a multi-stage middle-segment pump body, a water outlet segment pump body, a non-driving-end bearing assembly, guide vanes, impellers, a balance disk and a cooling device, wherein the water inlet segment pump body, the multi-stage middle-segmentpump body and the water outlet segment pump body are sleeved on the pump shaft in sequence; both sides of the water inlet segment pump body and the water outlet segment pump body are connected together through pull rods; the driving end bearing assembly is arranged at one end of the pump shaft; the non-driving end bearing assembly is arranged at the other end of the pump shaft; annular cavities are formed between the water inlet segment pump body and a first-stage middle-segment pump body, between two adjacent middle-segment pump bodies, at a tail-stage middle-segment pump body and the water outlet segment pump body; both the guide vanes and the impellers are arranged in the cavities; the impellers are fixed on the pump shaft through buttons; the guide vanes are sleeved on the outer sidesof the impellers; the balance disk is fixed to the right side of a tail-stage impeller; the cooling device is arranged on the lower side of the non-driving end bearing assembly. By adopting the multi-stage pump, the independent stress on the impellers is reduced and the accumulated error due to assembly of multi-stage impellers is reduced.
Owner:无锡艾比德泵业有限公司
Automatic detection equipment for air tightness of engine cylinder cover
PendingCN108318195AEasy to operateEasy to useMeasurement of fluid loss/gain rateProduction lineAutomatic test equipment
The invention provides automatic detection equipment for the air tightness of an engine cylinder cover. The automatic detection equipment comprises a machine body, an air tightness detection device fixedly connected to the machine body, a detection platform fixedly connected to the machine body, multiple pressing cylinders which are arranged above the detection platform and are matched with the detection platform to close the engine cylinder cover to be detected to form a closed cavity, and a sealing clamp which is arranged on the detection platform and is used for simulating an air valve to seal the engine cylinder cover to be detected, so as to detect the quality of a fitting surface of the engine cylinder cover to be detected, wherein the air tightness detection device is connected withthe closed cavity through a pipeline. According to the automatic detection equipment for the air tightness of the engine cylinder cover, the quality of the fitting surface of the engine cylinder cover to be detected is detected, and the detection operation is quick and convenient; the machining quality of the air valve fitting surface of the engine cylinder cover can be measured effectively, visually and really; and the automatic detection equipment is favorable for realizing real-time monitoring of the quality and improvement of the quality on a machining production line.
Owner:海纳川(滨州)轻量化汽车部件有限公司
Structure and method of remote sales platform
InactiveCN103390237AEasy to understandAvoid purchasingBuying/selling/leasing transactionsMarketingIntegratorBarcode
A structure for a remote sales platform, comprising: scanning a material procedure, a processing procedure and a quality inspection record in production manufacturing procedures, and transmitting a product summary barcode edited by a barcode device to a network server for share and confirmation by a client. The product summary barcode is hierarchically encrypted, and includes a material barcode, a processing barcode, and a quality inspection summary barcode. The material barcode is integrated with information about a material such as classification, name, properties, quality standard and the like. The processing barcode is integrated with a product assembly form and place, and a quality inspection record and quality report of a product quality condition. The network server includes a port for receiving the product summary barcode, a memory, an integrator, and a transaction system for receiving and confirming customer information. By means of such a structure and a combination thereof, a remote sales platform with a product summary barcode attached thereto is realized.
Owner:李文庆
On-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine and treatment method thereof
InactiveCN104759137ASolve the problem of oil qualityEasy to useFiltration circuitsPhosphateFuel tank
The invention discloses an on-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine which includes an oil feeding valve, an oil-absorption filter, an oil pump motor, a dehydrator, a regenerator, a purifier and an oil discharge valve. An oil inlet of the oil-absorption filter is connected to an oil outlet of a fire-resistant oil tank through the oil feeding valve. The oil outlet of the oil-absorption filter is connected to an oil inlet hole on the oil pump motor. An oil outlet hole on the oil pump motor is connected to the oil inlet hole on the dehydrator. The oil outlet hole on the dehydrator is connected to the oil inlet hole on the regenerator. The oil outlet hole on the regenerator is connected to the oil inlet hole on the purifier. The oil outlet hole on the purifier is connected to the oil inlet hole on the fire-resistant oil tank through the oil discharge valve. The invention also discloses an on-line phosphate fire-resistant oil comprehensive treatment method. By means of the machine and the method, various oil quality problems of phosphate fire-resistant oil during operation can be solved. The oil-filtering machine is convenient to use, allows functions of regeneration, dehydration and purification to be switched over optionally, is low in investment cost and is more safe and reliable to operate.
Owner:王欣
Material introduction management and control method and system, terminal and storage medium
InactiveCN112232733AAvoid complainingMeet the needs of different business scenariosResourcesLogisticsBusiness enterpriseResource Management System
The invention provides a material introduction management and control method and system, a terminal and a storage medium. The method comprises the steps: distributing material codes to introduced materials; publishing the material code to an enterprise resource management system and setting the initial state of the material code as a sample state; creating material information of the material codeand issuing the material information to the enterprise resource management system, and generating quotation information of the material code in the enterprise resource management system; testing thematerial corresponding to the material code in the sample state in the enterprise resource management system; if the test is passed, updating the state of the material code to a production state, andgenerating production information for the material code. According to the method disclosed in the invention, non-test pass materials can be prevented from flowing into production and purchase links, huge losses caused by production and sales of companies due to wrong use of materials caused by manual control are prevented, customer complaints and poor production markets are avoided, and the product competitiveness is improved.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
Algorithm for improving plate surface point cloud density calculated by 3D contour sensor
ActiveCN110322467AHigh precisionAvoid purchasingImage analysisArtificial lifeManufacturing technologyPoint cloud
The invention relates to the technical field of intelligent manufacturing, in particular to an algorithm for improving the plate surface point cloud density calculated by a 3D contour sensor, and thealgorithm comprises the steps: 1, collecting ultrahigh-density point cloud data of the same type of plates; 2, calculating a depth value mean value and a depth value standard deviation of the ultrahigh-density point cloud data, judging the data of which the depth value is located in an interval as conventional data, and judging the data of which the depth value is located outside the interval as extreme data; 3, training a set of IT2 fuzzy logic system through the conventional data, and training a set of T1 fuzzy logic system through the extreme data; and 4, scanning sparse point cloud data ofa to-be-detected plate, setting required interpolation coordinate points, and calculating depth estimation values of the interpolation coordinate points in combination with the IT2 fuzzy logic systemand the T1 fuzzy logic system. According to the method, the use cost of the 3D contour sensor can be greatly reduced, the applicability is wide, and the use effect is good.
Owner:麦恒智能科技(湖州)有限公司
Injection mold capable of adjusting demolding number
The invention relates to the field of injection mold equipment, in particular to demolding equipment capable of adjusting demolding number of injection molds. The demolding equipment comprises a bearing table, a positioning demolding device, a transverse driving device and a vertical driving device. The positioning demolding device comprises a vertical plate and a plurality of clamping fixing parts. The transverse driving device comprises a transverse plate and a transverse driving part. Each clamping fixing part is in transmission connection with the output end of the transverse driving part.The vertical driving device comprises a first guiding part and a second guiding part. The first guiding part is arranged at the driving end of the second guiding part. Assembling of different numbersis conducted according to actual production demands, production operation of injection molding products of different numbers and different types can be achieved, the production cost is reduced, purchasing of a complete set of injection molding equipment is avoided, the production efficiency of injection products is improved, the accuracy of demolding operation is improved, and the yield of the whole injection product can be increased.
Owner:东莞顶钧塑胶模具有限公司
Medical institution intelligent logistics management method convenient for real-time monitoring
PendingCN112102933AReal time monitoringClear division of laborCo-operative working arrangementsClosed circuit television systemsInformation processingLogistics management
Owner:JIANGSU LANSWON TECH CO LTD
Oil cylinder luffing crane tower body and processing method thereof
The invention discloses an oil cylinder luffing crane tower body and a processing method thereof, and belongs to the field of crane tower body processing. The tower body comprises a tower body shell; and one end of the tower body shell is connected with a top cover, and the other end of the tower body shell is connected to a tower body large baseplate, which is provided with a rotary mounting surface and a plurality of through holes. The tower body also comprises an oil tank chamber shell on the top of the top cover and a side plate. The processing method comprises the steps of: respectively welding the oil tank chamber shell, the side plate, the top cover and a lifting mechanism installation support together; welding the molded tower body shell and the tower body large baseplate together; processing the tower body large baseplate plane; and conducting closure welding. The tower body provided by the invention is convenient for processing and has the advantages of small volume and small impact on driver's sight line. The invention adopts a split type processing method of tower body, and can utilize existing ordinary drill and tools, so as to shorten the processing cycle, reduce processing costs, and reduce the processing difficulty.
Owner:WUHAN MARINE MACHINERY PLANT
Eutectic product of honey and erythritol and cocrystallization method of eutectic product
The invention relates to an eutectic product of honey and erythritol and a cocrystallization method of the eutectic product. The cocrystallization method adopts the technical scheme that the cocrystallization method comprises the steps of adding the honey into an erythritol fused solution, preparing a clear cocrystallization mother solution, cooling the cocrystallization mother solution to 100-120 DEG C, adding seed crystals, growing a grain, then conducting cooling crystallization, and obtaining the eutectic product of the honey and the erythritol. The eutectic product and the cocrystallization method have the characteristics of low production cost and short production cycle; the additional drying operation is not required; the moisture content of the product can be as low as 0.5wt%; and the obtained eutectic product of the honey and the erythritol has a single endothermic peak during analysis of a differential scanning calorimeter (DSC), has the advantages of stable crystal structure, bright and clean crystal surface, uniform particle size, low hygroscopicity and the like, is good in oral dissolving feel, reserves specific natural components of the honey, has perfect sweet taste and excellent physical properties, and can be widely applied to the industrial fields of food, drugs, cosmetics and the like.
Owner:WUHAN UNIV OF SCI & TECH
Eutectic product of honey and erythritol and cocrystallization method of eutectic product
InactiveCN103271260BStable crystal structureGood melt in the mouthFood preparationSweetnessErythritol
The invention relates to an eutectic product of honey and erythritol and a cocrystallization method of the eutectic product. The cocrystallization method adopts the technical scheme that the cocrystallization method comprises the steps of adding the honey into an erythritol fused solution, preparing a clear cocrystallization mother solution, cooling the cocrystallization mother solution to 100-120 DEG C, adding seed crystals, growing a grain, then conducting cooling crystallization, and obtaining the eutectic product of the honey and the erythritol. The eutectic product and the cocrystallization method have the characteristics of low production cost and short production cycle; the additional drying operation is not required; the moisture content of the product can be as low as 0.5wt%; and the obtained eutectic product of the honey and the erythritol has a single endothermic peak during analysis of a differential scanning calorimeter (DSC), has the advantages of stable crystal structure, bright and clean crystal surface, uniform particle size, low hygroscopicity and the like, is good in oral dissolving feel, reserves specific natural components of the honey, has perfect sweet taste and excellent physical properties, and can be widely applied to the industrial fields of food, drugs, cosmetics and the like.
Owner:WUHAN UNIV OF SCI & TECH
An Algorithm for Improving the Point Cloud Density Calculation of Sheet Surface by 3D Profile Sensor
ActiveCN110322467BHigh precisionAvoid purchasingImage analysisArtificial lifePoint cloudHigh density
The present invention relates to the technical field of intelligent manufacturing, and specifically relates to an algorithm for improving the point cloud density of a plate surface calculated by a 3D profile sensor, including, step 1, collecting ultra-high density point cloud data of the same type of plate; The mean value of the depth value and the standard deviation of the depth value of the density point cloud data, the data whose depth value is located in the interval is judged as routine data, and the data whose depth value is located outside the interval is judged as extreme data; step 3, train a Set of IT2 fuzzy logic system, train a set of T1 fuzzy logic system through the extreme data; Step 4, scan the sparse point cloud data of the plate to be detected, set the required interpolation coordinate points, combine the IT2 fuzzy logic system and the The T1 fuzzy logic system calculates depth estimates for the interpolated coordinate points sought. The method of the present application can greatly reduce the use cost of the 3D profile sensor, and has wide applicability and good use effect.
Owner:麦恒智能科技(湖州)有限公司
Shear-reinforced structure of steel beams
ActiveCN104878879BOmit settingNo need to affect building functionBuilding repairsGirdersShear capacityCross bracing
Owner:TONGJI UNIV
A working method of injection molding capable of adjusting the number of open molds
Owner:东莞廸生塑胶制品有限公司
Shear strengthening of steel beam ends at beam-to-column joints
InactiveCN104878949BIncreased shear capacityAvoid purchasingBuilding repairsSheet steelCross bracing
Owner:TONGJI UNIV +1
A kind of preparation method of metal protective film for thin film circuit test
InactiveCN103606520BReduce manufacturing costAdditional processing stepsSemiconductor/solid-state device manufacturingResistorsEtchingPhotoresist
The invention discloses a method for manufacturing a metal protective film used for a film circuit test. The method includes the following steps that a ceramic substrate plated with a TaN / TiW / Au metal film is coated with a layer of photoresist, and the photoresist on the non-circuitous-pattern part of the ceramic substrate plated with the film is removed through a photo-etching method; a self-adhesive gold electroplated protective film and a self-adhesive nickel electroplated protective film are performed on the ceramic substrate plated with the film after photo-etching treatment, and then the photoresist is removed; the photo-etching method is adopted for performing photoresist coating to protect a circuitous pattern, and an Au / TiW layer of the non-pattern part is etched; the pattern part and circuitous resistance part of the ceramic substrate plated with the film are coated with layers of photoresist by the adoption of the photo-etching method, and a resistor layer of a non-photoresist-protection part is etched to form circuitous resistors; then, all the photoresist is removed, correction is performed on resistance values of the resistors, finally, the nickel electroplated protective film is removed through corrosion, and a film circuit is obtained. The machining steps of the nickel layer electroplating and nickel layer corroding are added, a gold strip line can be well protected from damage by a test probe through the nickel electroplated metal protective film, machining quality and the finished product rate of the film circuit are improved, and manufacturing cost of the film circuit is reduced.
Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP
Method for preparing diketopyrrolopyrrole organic materials with terminals substituted by dye units
The invention provides a method for preparing diketopyrrolopyrrole organic materials with terminals substituted by dye units. The diketopyrrolopyrrole organic materials are made from thienyl diketopyrrolopyrrole dialdehyde and 3-ethyl rhodanine. The method includes adding a certain quantity of solvents into the thienyl diketopyrrolopyrrole dialdehyde and the 3-ethyl rhodanine and then dropwise adding organic amine into the thienyl diketopyrrolopyrrole dialdehyde and the 3-ethyl rhodanine; carrying out reaction at the certain temperatures for a period of time; washing and drying reaction products after the reaction is completely carried out and removing a solvent; re-crystallizing crude products to obtain the diketopyrrolopyrrole organic materials which are target products. The organic amine is used as a catalyst. The method has the advantages that low-toxicity dichloromethane is used as the solvent instead of trichloromethane, and accordingly the problems of controlled pharmaceutical procurement and treatment can be solved; the method can be carried out under room-temperature conditions, energy consumption can be reduced as compared with disclosed heating reflux conditions, accordingly, energy can be saved, environments can be protected, the method has a high safety coefficient, equipment is simple and is convenient to operate, special anhydrous and anaerobic treatment and thelike for reaction systems can be omitted, rigorous reaction conditions can be omitted, and the method is suitable for large-scale production and industrial application.
Owner:YANCHENG TEACHERS UNIV
Lifting appliance for integrally lifting FSRU ship regasification module
The invention relates to a lifting appliance for integrally lifting a regasification module of an FSRU ship, the overall weight of the regasification module on the FSRU ship is 800T, four corners of the upper part of the regasification module are respectively provided with a regasification module hanger, and the lifting appliance structurally comprises a main plate (1), a body plate (2), a first connecting plate (5) and a second connecting plate (6), the two main plates (1) arranged in parallel and the two body plates (2) arranged in parallel are perpendicularly connected in a crossed mode, the two rectangular connecting grooves in the main plate connecting parts are correspondingly clamped in the two rectangular connecting grooves in the body plate connecting parts respectively, and the main plates (1) and the body plates (2) are welded and fixed into a whole through the main plate connecting parts and the body plate connecting parts. A first pin shaft penetrates through the main plate lifting hole to fix the bottom of the lifting appliance on the regasification module hanger; the invention further relates to an integral hoisting method of the FSRU ship regasification module. The rated bearing capacity of the special lifting appliance is 240 t or above, and the requirements for load, perpendicularity and stability of integral lifting of the regasification module are met.
Owner:SHANGHAI JIANGNAN CHANGXING SHIPBUILDING
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