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38results about How to "Solve the problem of poor fit" patented technology
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Curing formation method for non-flat plate composite product and shaping mould
The invention discloses a curing forming method and a forming die used for a non-slab composite material part. The method comprises the steps as follows: composite material part blank is arranged on a rigid die body which has the same shape with the processing shape and gluing and layer-paving are carried out according to the required dimension; after the layer-paving is finished, the composite material part blank is arranged on the rigid die body; furthermore, surfaces with plane are provided with elastic soft layers; corner pure rubber layers which are connected with elastic soft layer joint seams are arranged at corner profile so as to form a soft die surface; subsequently, vacuum bag auxiliary material is arranged on the soft die surface so as to prepare the vacuum bag curing forming composite material part. By the flexible soft die consisting of rubber-fabrics, the method arranges the composite material part blank on the surface of the soft die after the layer-paving is finished; the method for preparing the vacuum bag curing forming part solves the surface quality problems in the prior art that the non-die surface of the bag-pressing forming composite material part is crapy, accidented and has no gloss and the like, and improves the working efficiency.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP
Finite-element-based machine tool important part residual stress multi-process continuous modeling simulation method
ActiveCN108304657AEnable continuous simulationImprove calculation accuracyDesign optimisation/simulationSpecial data processing applicationsMethod testMATLAB
The invention discloses a finite-element-based machine tool important part residual stress multi-process continuous modeling simulation method. The method comprises the steps of important part model simplification and casting system three-dimensional modeling, important part casting process finite element simulation, important part casting stress field coefficient correction, important part machining residual stress simulation, and important part thermal aging process residual stress finite element simulation. Accordingly, multi-process continuous simulation of casting, cutting and thermal aging processes are implemented; a blind hole method test measurement value serves as a reference, a stress value of an important part casting simulation corresponding point is extracted, a test value ofthe corresponding point and a correction coefficient with the minimum simulation value error are fitted by applying a least square method through MATLAB, and then the whole casting stress field datais corrected; the calculation accuracy of finite element simulation is improved, and the technical purpose that the casting stress field obtained after a beam is corrected is guided into an ABAQUS accurately is achieved.
Owner:CHONGQING UNIV
Crack-resistant rubber sole and production method thereof
ActiveCN109929156AEasy to prepareThe preparation method is simple and controllableSolesImidazolidinethioneVulcanization
The invention provides a crack-resistant rubber sole. The crack-resistant rubber sole is produced from, by weight, 45-80 parts of a rubber matrix, 5-45 parts of white carbon black, 3-5 parts of zinc oxide, 0.2-1.5 parts of a lubricant, 1.5-3 parts of a white smoke activator, 0-1.5 parts of a p-phenylenediamine antioxidant, 0.4-1.2 parts of rubber protecting wax, 0.5-4 parts of a thiourea antioxidant, 0-1.5 parts of a phenolic antioxidant, 0.7-1.5 parts of insoluble sulfur, 0.5-2 parts of a rubber vulcanization accelerator and 0-17.5 parts of a functional assistant; and the thiourea antioxidantis one or more of di-n-octyl thiourea, di-n-butyl thiourea, tributyl thiourea, dialkyl thiourea, difurfuryl thiourea, 2-imidazolidinethione and diethylthiourea. The crack-resistant rubber sole can effectively solve the problems of cracking, caused by lasting mechanical stress generated by lamination of the rubber sole, and flex cracking, also can solve the problem of poor adhesion of traditionalrubber soles to an EVA midsole, and can meet the requirements for basic physical properties of shoe materials.
Owner:FUJIAN DONGXIE RUBBER PLASTIC INDAL
Cutting method of female suit pants prototype
ActiveCN102669864ASolve the problem of poor fitImprove cutting efficiencyClothes making applicancesStructure relationEngineering
The invention discloses a cutting method of a female suit pants prototype. The cutting method sequentially comprises the following steps of: step 1, measuring the outside length, the waistline, the hipline, the crotch depth and the hip thickness of a human body; step 2, determining the total crotch width of the female suit pants prototype, wherein the total crotch width is equal to [(hip thickness * 0.44) + 6.34] cm; step 3, determining the front crotch width and the rear crotch width of the female suit pants prototype, wherein the front crotch width is equal to [(total crotch width * 1 / 3) + 0.5] cm, and the rear crotch width is equal to [(total crotch width * 2 / 3) - 0.5] cm; step 4, determining a cutting curve of a pair of female suit pants; and step 5, cutting and sewing according to the cutting curve, wherein 'cm' is adopted as a measure unit for length values of the outside length, the waistline, the hipline, the crotch depth and the hip thickness. According to the cutting method disclosed by the invention, a structure relation and a motion relation between the crotch width and the human body of the pair of female suit pants can be accurately presented, and the cutting efficiency of the pair of female suit pants can be effectively increased.
Owner:GUANGDONG BOBAOLON +1
Three-dimensional shoe tree model structure designing method based on different foot types
InactiveCN104939437ASolving ill-fitting shoesComfortable to wearFoot measurement devicesSize parameterFoot type
The invention discloses a three-dimensional shoe tree model structure designing method based on different foot types. The three-dimensional shoe tree model structure designing method is characterized by including the following steps: 1, preparing materials to be graded; 2, carrying out size grading on a standard three-dimensional shoe tree model according to standard size parameters; 3, carrying out girth grading on the shoe tree model according to standard girth parameters; 4, carrying out foot arch grading on the shoe tree model according to standard shoe tree bottom center concavity values; 5, saving the materials. According to the three-dimensional shoe tree model structure designing method, a half size and a quarter size are added into original standard sizes after size grading is carried out, and the number of the shoe sizes in a shoe size system is increased to be thirty seven; meanwhile, due to the girth grading design and the foot arch grading design, the structures of the three-dimensional shoe tree model include five girth type structures and five foot arch type structures, the choices of the sizes of shoes manufactured through shoe trees manufactured through the structures of the three-dimensional shoe tree model are multiple, the number of shoe types in each size is twenty five, and the problem that the shoes are not fit with feet can be solved to the maximum degree.
Owner:GUANGZHOU LAMODA FASHION ELECTRONICS COMMERCE
Inflatable thin film method for preparing micro-nano structure of flexible thin film substrate
InactiveCN108439328AGood line width and depth uniformityImprove consistencySpecific nanostructure formationDecorative surface effectsMicro nanoPhotoresist
The invention discloses an inflatable thin film method for preparing a micro-nano structure of a flexible thin film substrate. The method comprises the following steps: firstly, clamping the flexiblethin film substrate with an upper clamp and a lower clamp; then fixing a back plate with an inflating hole below the lower clamp; and in a contact exposure process, seamlessly and tightly fitting theflexible thin film substrate and photoresist on the surface of the flexible thin film substrate with a mask plate by using fed gas, so as to obtain the high-precision micro-nano structure. Compared with an existing technology for preparing the micro-nano structure of the flexible thin film substrate through direct contact exposure, the inflatable thin film method disclosed by the invention has theadvantages of tight fitness between the thin film substrate and the mask plate, high in line width and depth uniformity of the micro-nano structure, high in process repeatability and reliability andthe like.
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
Capacitive screen laminating method and device
PendingCN108710454ASolve the problem of poor fitImprove fitLamination ancillary operationsControlling laminationTouch panelComputer engineering
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Marketing interface setting method and device based on WEB platform, equipment and medium
ActiveCN114398560AImprove fitSolve the problem of poor fitDigital data information retrievalExecution for user interfacesEngineeringData content
The invention relates to an artificial intelligence technology, and discloses a marketing interface setting method based on a WEB platform, which comprises the following steps of: judging whether a user does not log in for a long time according to login information of the user on a WEB interface, analyzing a historical WEB browsing record of the user when the user logs in for a short time, and setting the WEB browsing record of the user; performing marketing display configuration on the data content of the marketing interface in the WEB platform according to the analysis result; and when the user does not log in for a long time, querying a plurality of associated users according to the user portrait of the user, analyzing the browsing records of the associated users, calculating the association weight of each associated user, and performing marketing display configuration on the data content of the marketing interface in the WEB platform according to the analysis result of the browsing records of the associated users and the association weights. The invention further provides a marketing interface setting device based on the WEB platform, electronic equipment and a storage medium. According to the method and the device, the fitting degree of contents contained in the WEB platform marketing interface and the user can be improved.
Owner:深圳市秦丝科技有限公司
SAR image ship CFAR detection method based on bilateral truncation statistical characteristics
ActiveCN112881983AEfficient and accurate detectionSolve the problem of detection rate dropRadio wave reradiation/reflectionLogit-normal distributionAlgorithm
The invention discloses an SAR image ship CFAR detection method based on bilateral truncation statistical characteristics. The method comprises the steps: 1, obtaining an SAR image, setting a local sliding window composed of a target window and a background window, calculating a logarithm domain mean value, a logarithm domain standard deviation and a variation index of pixels in the background window, obtaining a truncation rule, removing the heterogeneous pixels therein; 2, performing logarithm domain mean value and logarithm domain standard deviation estimation on the reserved real sea clutter by adopting a maximum likelihood estimation method; 3, modeling the real sea clutter gray scale probability density by using logarithmic normal distribution; and 4, establishing a judgment rule according to a given detection false alarm rate, and performing target judgment on the to-be-detected pixel in the target window. According to the method, the heterogeneous pixels in the background window can be effectively removed, so that the detection rate of the ship target under the complex sea condition can be effectively improved on the premise of keeping a relatively low false alarm rate, the calculation efficiency is high, and the method has a relatively good engineering application value.
Owner:HEFEI UNIV OF TECH
Trousers tailoring, press-in ironing making method
ActiveCN111820490ASolve the problem of poor fitFlexible cuttingTrousersEngineeringMechanical engineering
The invention discloses a trouser tailoring, press-in ironing making method, which comprises the following steps: (1) tailoring a front trouser piece, tailoring inner and outer side seams of trouser legs by adopting a cloth folding mode, and tailoring by opening a crotch; (2) tailoring a rear trouser piece, namely tailoring by a front trouser piece stacking and tailoring method; (3) performing silk tailoring on the bottom crotch cloth and the knee circumference by means of the front trouser piece and the rear trouser piece, and fixing the bottom crotch cloth and the knee circumference to the front trouser piece and the rear trouser piece through an edge warping stitching method and a serging process to form protective layers; and (4) performing press-in ironing on the front trouser piece and the rear trouser piece; wherein the press-in ironing of the front trouser piece is characterized in that a trouser piece top fly and the side hip circumference need to be drawn back, the knees of the trousers are pulled open from inside to outside, the ironing trend is an S line, and drawing back and ironing are conducted on the two sides of a stitched line; the press-in ironing of the rear trouser piece is characterized in that the drawing length of the rear crotch part is set, the front trouser piece and the rear trouser piece are folded along stitched lines, and the curvature stitched lines of the front trouser piece and the rear trouser piece can be ironed. According to the method, the drawing and tailoring efficiency is improved, and the height conformity of the trouser pieces to the body shape is improved.
Owner:XIJING UNIV
Base with sucker and support
ActiveCN105736922AImproves stability and firmnessMeet fixed requirementsMachine supportsCamera body detailsEngineeringFlange
The invention discloses a base with a sucker and a support. The base comprises an inverted-n-shaped base body, the sucker and a sucker lifter, wherein the sucker is mounted below the inverted-n-shaped base body, a lifting rod is arranged in the middle of the upper surface of the sucker, a through hole is formed in the middle of the inverted-n-shaped base body, the lifting rod penetrates the through hole to be connected with the sucker lifter, the support for fixing an action camera is further connected to the upper surface of the inverted-n-shaped base body, a flange is formed on the periphery of the inverted-n-shaped base body, the edge of the sucker sequentially extends upwards and inwards to form a wrapping ring, a first annular groove is formed in the outer side of the wrapping ring, the inner side of the wrapping ring wraps the flange, a fastening ring is arranged in the first annular groove, and a pinching part is arranged at the edge of the sucker. The base has the advantages that the problem that the sucker and the inverted-n-shaped base body of an existing sucker type base are not closely matched with each other is solved, the stability and firmness of the action camera using the base are increased, and the strict fixing requirement of the action camera is satisfied.
Owner:KUNSHAN DESHANGDAJIN SOFTWARE TECH CO LTD
Suction cup bracket base
ActiveCN105736922BSolve the problem of poor fitImprove stabilityMachine supportsCamera body detailsStructural engineeringMechanical engineering
The invention discloses a suction cup support base, which comprises a concave base, a suction cup and a suction cup lifting member, the suction cup is installed under the concave base, a lifting rod is provided in the middle of the upper surface of the suction cup, a through hole is arranged in the middle of the concave base, and the lifting rod passes through The through hole is connected with the lifting part of the suction cup, and the bracket for fixing the motion camera is also connected to the concave base. A flange is formed around the concave base. A first ring groove is formed on the outer side, and the inner side of the covering ring is covered on the flange. A tightening ring is arranged in the first ring groove, and a finger pinch is arranged on the edge of the suction cup. The invention solves the problem of loose fit between the suction cup and the concave base in the prior art, improves the stability and firmness of the sports camera using the suction cup bracket base, and meets the strict fixing requirements of the sports camera.
Owner:KUNSHAN DESHANGDAJIN SOFTWARE TECH CO LTD
Curing formation method for non-flat plate composite product and shaping mould
The invention discloses a curing forming method and a forming die used for a non-slab composite material part. The method comprises the steps as follows: composite material part blank is arranged on arigid die body which has the same shape with the processing shape and gluing and layer-paving are carried out according to the required dimension; after the layer-paving is finished, the composite material part blank is arranged on the rigid die body; furthermore, surfaces with plane are provided with elastic soft layers; corner pure rubber layers which are connected with elastic soft layer jointseams are arranged at corner profile so as to form a soft die surface; subsequently, vacuum bag auxiliary material is arranged on the soft die surface so as to prepare the vacuum bag curing forming composite material part. By the flexible soft die consisting of rubber-fabrics, the method arranges the composite material part blank on the surface of the soft die after the layer-paving is finished;the method for preparing the vacuum bag curing forming part solves the surface quality problems in the prior art that the non-die surface of the bag-pressing forming composite material part is crapy,accidented and has no gloss and the like, and improves the working efficiency.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP
Original ecological fruit and vegetable facial mask
InactiveCN105213248ASolve the problem of poor fitCosmetic preparationsToilet preparationsPEARAdditive ingredient
The invention discloses an original ecological fruit and vegetable facial mask. The original ecological fruit and vegetable facial mask is mainly made of fine konjac powder. The fine konjac powder, edible alkali and water are mixed with one another to obtain konjac tofu slices, the konjac tofu slices are sliced and dried, and mixed juice of cucumbers, tomatoes, watermelon peel and pears is added into the konjac tofu slices by means of immersion. The original ecological fruit and vegetable facial mask has the advantages that the facial mask contains nutritious juice obtained after fruits and vegetables are extracted, the konjac tofu slices are used as carriers, the nutritious juice of the fruits and the vegetables is added into the konjac tofu slices by means of immersion, then the facial mask can be applied to the faces of users to take care of the skins of the users and is natural, and the problem of poor fitness when fruit slices are directly applied to the faces of users can be solved.
Owner:袁朝宁
Efficient anti-infection protective mask
ActiveCN111493397AImprove wearing comfortAvoid enteringProtective garmentSpecial outerwear garmentsMedical equipmentSurgery
The invention relates to the technical field of medical equipment, in particular to an efficient anti-infection protective mask. The protective mask comprises a mask body, the mask body is provided with a first fitting part; the first fitting part is in an annular shape; the first fitting part corresponds to the position of the mouth of a wearer, after the wearer wears the mask, the first fittingpart surrounds the periphery of the mouth of the wearer, the first fitting part has viscidity, so that the first fitting part can be attached to the face of the user, and the inner side of the first fitting part is further detachably covered with a film coating layer. According to the protective mask disclosed by the invention, the possibility of the mask body at the periphery of the first fittingpart of moisture in exhaled air is directly avoided, so that the wearing comfort of the mask and the filtering effect of the exhaled air are greatly improved; moreover, after the mask is replaced, when the replaced mask is sterilized and disinfected, the mask body on the inner side of the first fitting part can be sterilized and disinfected mainly, so that viruses and bacteria can be completely killed.
Owner:成都市第三人民医院
Brachial artery approach abdominal aorta blood flow protection device
PendingCN114652483APrevent renal insufficiencySolve the problem of poor fitSurgeryBlood vessel filtersEngineeringBlood stream
The invention relates to a brachial artery approach abdominal aorta blood flow protection device, and belongs to the technical field of medical instruments. Comprising a protective umbrella device arranged at one end far away from an operator, a plastic pipe used for recovering or releasing the protective umbrella device and an operating handle close to one end of the operator, the operating grip is movably connected with one end of the plastic pipe, and an operating pull rod for moving the plastic pipe is arranged on the plastic pipe; a stay wire for tightening and shrinking the protective umbrella is arranged in the protective umbrella device; a stay wire tube and a guide sheath are arranged in the plastic tube in a penetrating manner; and the stay wire penetrates through the stay wire pipe and is connected with a stay wire pull valve arranged on the operating grip. The device can be suitable for blood flow protection of an interventional therapy operation at the near end of the aorta abdominalis; the thrombectomy device can be used for solving the problem that the renal artery and the lower limb artery are embolized due to falling of scraps caused by thrombectomy operation, and preventing adverse events such as renal insufficiency and'garbage feet '.
Owner:ZHONGSHAN HOSPITAL FUDAN UNIV
Ship cfar detection method based on bilateral truncated statistics in sar images
ActiveCN112881983BEfficient and accurate detectionSolve the problem of detection rate dropRadio wave reradiation/reflectionLogit-normal distributionAlgorithm
Owner:HEFEI UNIV OF TECH
Integral tension-compression pad curved surface line drawing plate, design method and using method
PendingCN113720681AImprove line drawing efficiencyImprove paste strengthMaterial strength using tensile/compressive forcesMarking outLine drawings
The invention belongs to the field of auxiliary positioning tools for test loading, and particularly relates to an integral tension-compression pad curved surface line drawing plate, a design method and a using method. The design method comprises the steps that firstly, equal-thickness stretching is conducted on an aircraft surface skin in a loading point area to obtain a line drawing plate main body, and the line drawing plate main body is shaped according to the boundary of a tension-compression pad; secondly, a first groove is formed in the line drawing plate main body according to the shape of the tension-compression pad; thirdly, a second groove used for positioning is formed in the line drawing plate main body; fourthly, a third groove is formed in the outer surface of the line drawing plate main body and used for marking the number of the line drawing plate; fifthly, a fourth groove is formed in one end of the line drawing plate main body and used for marking the pasting direction of the line drawing plate; sixthly, after the line drawing plate is designed according to the first step to the fifth step, the line drawing plate is machined.
Owner:CHINA AIRPLANT STRENGTH RES INST
Suction cup mount base for action cameras
Owner:KUNSHAN DESHANGDAJIN SOFTWARE TECH CO LTD
Transmission pole number plate mounting rack
The invention discloses a transmission pole number plate mounting rack, which comprises two supporting rods, a connecting rod and a plurality of fixing clips, wherein a plurality of rectangular guide holes are formed in the supporting rods in an axial direction; one end of each supporting rod is rotatably connected to one end of the other supporting rod by virtue of a pin shaft; two ends of the connecting rod are connected to the guide hols in the two supporting rods by virtue of bolts and nuts which are matched with the guide holes; and the plurality of fixing clips are arranged at the outer side of one of the supporting rods, so that the supporting rod is fixedly arranged on an iron tower. With the application of the transmission pole number plate mounting rack disclosed by the invention, the problem that a conventional number plate rack fails to closely fit to a pole or a tower can be effectively solved and an area in contact with the iron tower can be increased; and meanwhile, through triangular bracket type stress, an effect on enhancing the stress strength of a number plate can be achieved well and the reliability of the mounting rack can be enhanced.
Owner:STATE GRID TIANJIN ELECTRIC POWER +1
Motor and support structure thereof
InactiveCN110365136AReduce manufacturing costSolve the problem of poor fitMagnetic circuit stationary partsInterference fitEngineering
The invention discloses a motor and a support structure thereof. The support structure comprises a cylinder that can sleeve a stator, and at least one buckling and pressing structure that can buckle and press the stator is arranged in the end portion of the cylinder. The buckling and pressing structure is arranged in the end surface of the support structure to fix a stator core to replace traditional cooperation between the support and iron core via interference fit in the periphery or a bonding agent, operation technology is simplified, the motor manufacturing cost is reduced, the problem ofpossibly loose cooperation between the support structure and stator core is solved, the product performance can be improved, and the manufacturing cost of the motor is reduced.
Owner:ZHUHAI KAIBANG MOTOR MFR +1
One-time forming bolt preparation component and forming method thereof
ActiveCN109048367BReduce consumptionSolve the problem of poor fitOther manufacturing equipments/toolsTool bitHot stamping
The invention discloses a one-step molded bolt preparation assembly and a one-step molded bolt molding method, and belongs to the technical field of preparation of high-quality steel in metal materials in novel materials. The one-step molded bolt preparation assembly comprises a pair of stamping dies in a preset shape and size, a pair of clamping hydraulic cylinders and a ring cutter driving device; grooves matched with a bolt head, a screw and a gasket are formed in the stamping dies; the clamping hydraulic cylinders each comprises a hydraulic cylinder fixed end and a hydraulic cylinder movable end which are arranged in a slide fit mode, and the hydraulic cylinder movable ends are each connected with a fixture matched with the screw; a ring cutter head of which the radius is consistent with the diameter of the screw is detachably connected to the tail end of the ring cutter driving device; and the ring cutter driving device is used for driving the ring cutter head to do linear reciprocating motion. According to the one-step molded bolt preparation assembly, a billet is stamped into a stamping part integrating the bolt head, the screw and the gasket through equipment such as the hot stamping dies, the gasket is cut down from the stamping part through the ring cutter, and finally the screw portion is cut with a thread cutter head to form a thread texture. According to the one-step molded bolt preparation assembly and the one-step molded bolt molding method, the cost and the material consumption can be reduced, and the problem that the gasket and the screw are not closely matched is solved.
Owner:SHANTOU HONGSHENG BOLT IND CO LTD
Upper disc device of double-side grinding machine
PendingCN107891356ASolve the transmission instabilitySolve the vibrationGrinding carriagesGrinding drivesEffective solutionEngineering
The invention discloses a double-sided grinder upper disc device, which comprises a frame provided with a first driving device, a moving bracket arranged on the frame and driven by the first driving device to slide up and down along the frame, The main shaft, which is driven to rotate by the second driving device, and the upper plate assembly, which is movably connected with the main shaft through joint bearings, are arranged on the moving support. The present invention has its own driving structure, which reduces the difficulty of manufacturing and processing the lower transmission main body and improves the precision of the equipment. The lifting and lowering of the upper plate and the pressurization are realized by the movement of the moving bracket driven by the cylinder on the linear slide rail, which solves the problem of unstable transmission and large vibration of the traditional upper plate device. The upper plate device adopts the joint bearing structure, so that the upper plate can be automatically fitted according to the working conditions of the lower plate, which effectively solves the problem of poor bonding of the upper plate and lower plate caused by the level difference of the lower plate, and improves the machining accuracy.
Owner:金岭机床(广州)有限公司
Mask plate
PendingCN112501552AImprove the support effectReduce sagVacuum evaporation coatingSputtering coatingBi layerEngineering
The invention discloses a mask plate, and belongs to the technical field of display. The mask plate comprises a frame and a mask support located on the frame, wherein the mask support comprises a plurality of first supporting strips and a plurality of shielding strips which are arranged on the frame, the first supporting strips and the shielding strips are arranged in a staggered manner, and firstgrooves are formed in the sides, facing an evaporation material, of the shielding strips; the mask plate further comprises at least one second supporting strip, each second supporting strip is provided with the corresponding first supporting strip, and the second supporting strips are stacked on the corresponding first supporting strips; and the mask plate further comprises a plurality of mask strips located on the frame provided with the second supporting strips. Due to the structure of the double-layer supporting strips, the supporting effect on the mask strips is improved, and the droopingamount of the mask strips is reduced. The problem that due to the fact that the drooping amount of the mask strips is large, the mask strips and a substrate are poor in attaching is solved, and the effects of reducing the drooping amount of the mask strips and improving the attaching tightness of the mask strips and the substrate are achieved.
Owner:BOE TECH GRP CO LTD +1
Planar transformer and power adapter
PendingCN111653416AImprove stabilitySolve the problem of poor fitTransformers/inductances magnetic coresEngineeringMechanical engineering
The invention discloses a planar transformer and a power adapter and relates to the technical field of transformers. The planar transformer comprises a first magnetic core, a second magnetic core, a winding, a first fixing device and a second fixing device, the first magnetic core and the second magnetic core are oppositely arranged, the winding is arranged between the first magnetic core and thesecond magnetic core, the first magnetic core is arranged between the first fixing device and the winding, the first magnetic core is arranged between the winding and the first fixing device, the second magnetic core is arranged between the winding and the second fixing device, the first fixing device is provided with a clamping groove, the second fixing device is correspondingly provided with a clamping hook matched with the clamping groove, the winding is provided with a limiting through hole, and the clamping hook can penetrate through the limiting through hole to be clamped in the clampinggroove, so that the second fixing device and the first fixing device can be locked. The power adapter comprises the planar transformer. According to the planar transformer, the problem that the two magnetic cores are not tightly attached can be solved, and then the stability of the planar transformer is improved.
Owner:HANGZHOU EV TECH CO LTD
Medical-grade butyronitrile glove and production process thereof
PendingCN113520607ASolve pollutionAnti-frictionSurgical glovesDomestic articlesSkin contactBiomedical engineering
The invention discloses a medical-grade butyronitrile glove and a production process thereof, and relates to the technical field of glove production processes. The medical-grade butyronitrile glove comprises a medical glove, a wrist strap layer, a first web layer and finger layers, wherein the wrist strap layer is arranged on the outer surface of one end of the medical glove, the first web layer is arranged on the outer surface of the medical glove, the finger layers are arranged on the five fingers of the medical glove, each finger layer comprises a polyene gum wear-resistant layer, and friction force between the glove and the outside is increased through the polyene gum wear-resistant layers. According to the invention, a frosted layer is in contact with the surface of the skin, so friction force between the frosted layer and a skin contact area is increased; the interior of the wrist strap is prevented from being abraded in cooperation with a cotton textile inner connecting layer, and then the outer surface of the wrist strap layer is subjected to restorative pulling through a tension rebounding rope, so deformation of the wrist strap due to pulling is reduced; and the wrist strap has the characteristics of friction and plasticity, the problem that the wrist strap deforms when being pulled and is not tightly attached to the wrist is solved, and the effects of increasing the tightness of the wrist and preventing deformation are achieved.
Owner:东台市华亿手套有限公司
Acetabular cup prosthesis
ActiveCN113796997BReduce extrusion pressureFine-tune the degree of expansionJoint implantsAcetabular cupsPhysical medicine and rehabilitationProsthesis
Owner:BEIJING AKEC MEDICAL
Marketing interface setting method, device, equipment and medium based on web platform
ActiveCN114398560BImprove fitSolve the problem of poor fitDigital data information retrievalExecution for user interfacesEngineeringData content
The present invention relates to artificial intelligence technology, and discloses a marketing interface setting method based on a WEB platform, including: judging whether the user has not logged in for a long time according to the user's login information on the WEB interface; Analyze the browsing records, and then perform marketing display configuration on the data content of the marketing interface in the WEB platform according to the analysis results; Analyze and calculate the association weight of each associated user, and configure the marketing display configuration for the data content of the marketing interface in the WEB platform according to the analysis results of the associated user's browsing records and the association weight. The invention also proposes a marketing interface setting device, electronic equipment and storage medium based on the WEB platform. The invention can improve the matching degree between the content contained in the marketing interface of the WEB platform and the user.
Owner:深圳市秦丝科技有限公司
The cutting method of the prototype of women's trousers
ActiveCN102669864BSolve the problem of poor fitImprove cutting efficiencyClothes making applicancesEngineeringStructure relation
The invention discloses a cutting method of a female suit pants prototype. The cutting method sequentially comprises the following steps of: step 1, measuring the outside length, the waistline, the hipline, the crotch depth and the hip thickness of a human body; step 2, determining the total crotch width of the female suit pants prototype, wherein the total crotch width is equal to [(hip thickness * 0.44) + 6.34] cm; step 3, determining the front crotch width and the rear crotch width of the female suit pants prototype, wherein the front crotch width is equal to [(total crotch width * 1 / 3) + 0.5] cm, and the rear crotch width is equal to [(total crotch width * 2 / 3) - 0.5] cm; step 4, determining a cutting curve of a pair of female suit pants; and step 5, cutting and sewing according to the cutting curve, wherein 'cm' is adopted as a measure unit for length values of the outside length, the waistline, the hipline, the crotch depth and the hip thickness. According to the cutting method disclosed by the invention, a structure relation and a motion relation between the crotch width and the human body of the pair of female suit pants can be accurately presented, and the cutting efficiency of the pair of female suit pants can be effectively increased.
Owner:GUANGDONG BOBAOLON +1
Cutting machining method for rectangular rubber rings
InactiveCN102490202BSolve the problem of poor fitHigh cutting size accuracyMetal working apparatusRubber ringEngineering
The invention belongs to the field of cutting machining methods for rubber rings and discloses a cutting machining method for rectangular rubber rings, which comprises the following steps of 1) machining a rectangular rubber barrel; 2) turning the rectangular rubber barrel, and turning the inner wall into the outer wall; 3) sleeving the turned rectangular rubber barrel on a round nylon lining; 4) clamping the nylon lining on a fixture of rectangular ring cutting equipment; 5) starting the cutting equipment to enable the nylon lining where the rectangular rubber barrel is sleeved to rotate in high speed; and 6) moving blades on the cutting equipment to cut the rectangular rubber barrel into a plurality of rectangular rubber rings. The cutting machining method turns the rectangular rubber barrel and sleeves the rectangular rubber barrel on the nylon lining to be cut and machined, thereby effectively removing four corners of the rectangular rubber barrel, resolving the problems that the nylon lining is untight in combining, cutting faces incline, and size fluctuation is large, and obviously improving machining accuracy of sizes of the rectangular rubber rings.
Owner:南京金三力橡塑有限公司
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