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63results about How to "Will not affect the function" patented technology
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System and method for instantly translating web pages hooked by users
InactiveCN101576878AReal-time translationRealize contrast displayNatural language translationSpecial data processing applicationsAnimationThe Internet
The invention discloses a system and a method for instantly translating web pages hooked by users. The system comprises a setting module, a hook screen capturing module, a character recognition module, a bilingual translation module and a translation result display module, wherein the setting module is used by the users to set specified shortcut keys; the hook screen capturing module is used for automatically capturing specified paragraphs after the users hook web page contents; the character recognition module is used for recognizing and processing word information in the captured paragraphs and eliminating nonverbal information; the bilingual translation module is used for instantly translating recognized and processed word information; and the translation result display module is used for displaying the translation result on an independent window. The invention not only is not limited by internal design formats and development languages of the web pages but also is not limited by external expression styles and animation colors of the web pages, completely overcomes the deadly defect that other online translation systems are severely limited by internal structures of the web pages, and can automatically translate any content, browsed on the internet by the users, in source language web pages, into target languages for reading.
Owner:董名垂
Backlight module and display device
ActiveCN103486480AQuality improvementAvoid abrasionsElectric lightingNon-linear opticsLight guideDisplay device
The embodiment of the invention discloses a backlight module and a display device, and relates to the field of display technologies. The backlight module comprises a light source, a light guide plate and a rubber frame used for packaging the backlight module. The backlight module further comprises a first optical film layer and a second optical film layer, wherein the first optical film layer is arranged on the surface of a light-emitting side of the light guide plate, and the second optical film layer is arranged on a light-emitting side of the first optical film layer. The rubber frame is provided with a protruded portion, part of the protruded portion is located between the first optical film layer and the second optical film layer to separate the first optical film layer from the second optical film layer. Thus, the backlight module can prevent relative movement between optical films and the light guide plate, and bright borders on edges of the backlight module can be avoided.
Owner:HISENSE VISUAL TECH CO LTD
Progressive die discharging mechanism
The invention discloses a progressive die discharging mechanism which comprises two inclined wedges, two groups of movable floating material guiding components and two discharging grooves, wherein thetwo inclined wedges are arranged on an upper die unloading plate, a stripping push rod is arranged between the two inclined wedges, an upper die spring is arranged behind the stripping push rod, andan upper die insert is arranged at the back side of the spring; the two groups of movable floating material guiding components are arranged at two sides of a material belt of a lower die, a lower dieinsert is arranged below the floating material guiding components, the lower die insert is positioned in a die cavity of a lower die plate, two guiding poles are arranged between each the floating material guiding component and the lower die insert, and gaskets are arranged at the upper ends of the guiding poles; and the two discharging grooves are arranged at the discharging point and are respectively positioned outside and inside the progressive die. Parts produced by the progressive die discharging mechanism can not generate the material mixing phenomenon, and the burrs of two types of parts are positioned at the same preset side, thus the using functions of products can not be influenced. In addition, the progressive die discharging mechanism improves the utilization ratio of materialsand simultaneously has high-precision guide and an accurate distance detecting system, thereby greatly improving the production efficiency, reducing the unit price of parts and improving the market competitiveness.
Owner:LEMTECH PRECISION MATERIAL (CHINA) CO LTD
New connector for formwork assembling
InactiveCN1458373AAssembly and fasteningFirmly assembledAuxillary members of forms/shuttering/falseworksEngineeringMechanical engineering
The present invention provides a kind of formwork assembling connector for raising formwork assembling quality and speed in building construction. The present invention features that the connector consists of plate bolt in special shape and T-shaped wedged spring board, the former consists of integral bolt head, bolt shoulder, bolt body and bolt tail; while the latter consists of T-shaped head and wedge body with prolate holes matching the bolt head and the bolt shoulder. When the connector is used, the plate bolt is penetrated through the connecting hole in the assembled formwork, the spring board has its prolate holes around the bolt shoulder and inside the bolt head, and the fastened wedge body produces some elastic bending. The present invention has reliable formwork assembling andthus high concrete casting quality.
Owner:刘振邦
Piston pump, in particular fuel pump, having roller tappet
InactiveCN101529082ANot easy to wearWill not affect the functionFuel injecting pumpsPositive-displacement liquid enginesCamTappet
Owner:ROBERT BOSCH GMBH
Ultrahigh molecular weight polyethylene abrasion and temperature resistant composite braided rope
InactiveCN102094343AImprove wear resistanceImprove high temperature resistanceTextile cablesYarnPolymer science
The invention discloses an ultrahigh molecular weight polyethylene abrasion and temperature resistant composite braided rope, relates to a textile rope, and provides an abrasion and high temperature resistant braided rope. Fibers with single density of 1 to 10dtex and ultrahigh molecular weight polyethylene fibers with composite fiber density of 200 to 6,000dtex are merged or twisted into rope yarns with density of 200 to 50,000dtex; the fiber rope yarns with density of 200 to 50,000dtex are merged or twisted into rope strands; the rope strands are braided into an eight-strand or twelve-strand twisted rope or braided rope with a diameter of 1 to 102 millimeters and a linear density of 0.5 to 7,500Ktex; and the twisting coefficient is 3.5 to 10 times diameter of the rope. The composite braided rope is characterized in that: a layer of polytetrafluoroethylene is coated on the outer surface of the rope twisted or braided according to the mode. The composite braided rope is used for engineering with high requirements for abrasion resistance, high temperature resistance and impact fatigue resistance in shipping, spaceflight, military affairs, agriculture, industry and mine sports.
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
Automatic filter sieve device
ActiveCN105214937ASimple structureEasy to processSievingScreeningMechanical equipmentWaste management
The invention provides an automatic filter sieve device and belongs to the field of mechanical equipment. The automatic filter sieve device comprises a filter sieve body, a stock bin and an installation frame. The filter sieve body is provided with a hopper and a discharge groove communicated with the hopper. The filter sieve body and the stock bin are installed on the installation frame, and the stock bin is located below the discharge groove and used for receiving materials flowing out of the discharge groove. The bottom of the stock bin is provided with a discharge outlet where a switch is installed. The switch is used for controlling the discharge outlet to be opened and closed. When the automatic filter sieve device is used for filtering raw materials, the filtered raw materials can be stored in the stock bin so as to be taken and stored conveniently without affecting normal work of the filter sieve.
Owner:扬州杭集工业园经济发展有限公司
Elevator car system and elevator car falling automatic detecting and braking device thereof
The invention discloses an elevator car system and an elevator car falling automatic detecting and braking device thereof. The elevator car falling automatic detecting and braking device comprises speed measuring racks, brake shells, speed measuring gears, transition speed regulating gears, power generators, control circuit boards and braking assemblies. The speed measuring racks are fixed to the end faces of elevator car guide rails; the speed measuring gears, the transition speed regulating gears, the power generators, the control circuit boards and the braking assemblies are arranged in the brake shells; the speed measuring racks, the speed measuring gears, the transition speed regulating gears and the power generators are engaged in sequence; the power generators and the braking assemblies are electrically connected with the control circuit boards; and the two braking assemblies are matched with the two side surfaces of the elevator car guide rails correspondingly. By means of the elevator car system and the elevator car falling automatic detecting and braking device thereof, the operation speed of an elevator can be accurately sensed, moreover, an external power supply is not needed, and the reliability is extremely high.
Owner:CHANGZHOU COLLEGE OF INFORMATION TECH
Pressure relief valve
ActiveCN105003702AEasy to assembleWill not affect the functionOperating means/releasing devices for valvesEqualizing valvesInterior spaceEngineering
Owner:NEOPERL
Embedded external prestress implementation system and reinforced RC column construction method thereof
ActiveCN112096108ARegulating excavationAdjust winding densityStrutsBuilding repairsPull forcePre stress
The invention discloses an embedded external prestress implementation system and a reinforced RC column construction method thereof. The embedded external prestress implementation system comprises steel strand arrangement grooves, prestress steel strands, end anchoring devices, prestress transverse tension devices, a traction line lifting device and a prestress applying device. The steel strand arrangement grooves which spirally ascend by m circles and n vertical grooves are formed in the surface of a reinforced concrete column to be reinforced. The prestress transverse tension devices are evenly distributed at the intersection points of the vertical grooves and the steel strand arrangement grooves. The traction line lifting device comprises a traction line and m traction line buckles. When the prestress applying device pulls the traction line downwards, the m traction line buckles extrude the m prestress transverse tension devices, so that m transverse tension assemblies transverselyextend, and then the prestress steel strands are transversely tensioned. By the adoption of the transverse tension mode, the expected tension effect can be achieved only by providing 1 / 5-1 / 7 of tension force during longitudinal tension. Meanwhile, anchoring is conducted firstly, then tension is conducted, end anchoring is convenient, and the anchoring difficulty is greatly lowered.
Owner:HOHAI UNIV
Asset information management method, device and equipment and storage medium
InactiveCN109960661AWill not affect the functionImprove work efficiencySoftware testing/debuggingIntelligent Platform Management InterfaceComputer science
The invention discloses an asset information management method. The method comprises the steps of obtaining asset information data of a preset type from data output by a keyboard control type KCS; sending the asset information data to a message bus system dbus module, so that the dbus module presents the asset information data to a user; wherein the actions in the two steps and all processes in anintelligent platform management interface daemon (IPMID) module do not have a step-order dependency relationship. When the program in the invention is debugged, the program does not need to be interfered by the program in the IPMID, the working efficiency is high, and even if the program in the invention has an error, no influence is generated on the function of the IPMID, so that the potential safety hazard is eliminated. The invention further discloses an asset information management device and equipment and a computer readable storage medium which have the same beneficial effects as the asset information management method.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
Impact-resistant armored military cable
ActiveCN112102992AReduce stressIncrease flexibilityClimate change adaptationFlexible cablesFiberArchitectural engineering
The invention relates to the technical field of cables, in particular to an impact-resistant armored military cable, which has good impact resistance and protection capability and good flexibility through the unique structure of an armor layer, can be bent, and can solve the phenomenon that the flexibility and the protection capability of a ship cable are inconsistent. The expansion plasticity non-Newtonian fluid layers separated by the cavities can also play a role in impact resistance, the interior of the cable is prevented from being damaged due to impact, when the exterior of the cable isdamaged and broken, a hydraulic material layer can block cracks, the impact-resistant armored military cable has practical significance and popularization value, and good economic benefits can be expected to be generated, The impact-resistant armored military cable structurally comprises a cable core, and a Sbecker braid layer, the hydraulic material layer, a high-temperature-resistant fiber braidlayer, an elastic rubber layer and the armor layer which are sequentially arranged from inside to outside.
Owner:江苏科信光电科技有限公司
Imaging processing box
InactiveCN101373369AWill not affect the functionElectrography/magnetographyUser needsImaging processing
The invention relates to an imaging processing box which comprises a box body. A protective cover, a telescopic hand shank connected with the box body, a photosensitive drum and / or a developer roller are arranged on the box body; the protective cover is set up by the box body part at the periphery of the photosensitive drum, so as to protect the photosensitive drum and / or the developer roller; the photosensitive drum is used for forming an electrostatic latent image, and the developer roller is used for developing the electrostatic latent image on the photosensitive drum; and the protective cover is connected with the hand shank and in movable linkage with the hand shank. After unpacking, users need to put the imaging processing box in an electronic imaging device by holding the hand shank by hands for use; meanwhile, the hand shank is moveably opened under the self-gravity action of the imaging processing box, and the protective cover is opened under the linkage action of the hand shank. Therefore, the abnormal phenomena that the prior imaging processing box is easily worn or deformed due to the opening of a step or a protrusion of the protective cover in the long-term use process, so that the protective cover cannot be opened normally, and paper jam and incomplete imaging appear.
Owner:NINESTAR CORP
Underground rotating stereo garage
The invention relates to a underground rotating stereo garage, which is an underground construction project for parking vehicles, and is widely applied to additional underground garage of housing estates, office areas, shopping malls and tourist attractions. The underground rotating stereo garage uses hinges which cooperates cyclically to prop the garage up and then gets out from the garage. Compared with the underground stereo garage using the central elevator or lifting device to carry cars, the underground rotating stereo garage has no central tunnel crossing towards the bottom, so the underground rotating stereo garage has the advantages of being more efficient in space usage, smaller in plane size, shorter in the parking and picking time, more convenient to park and pick, easier to build, shorter in the building time and lower in cost. The underground rotating stereo garage is particularly suitable for areas with dense buildings, and the garage uses limited space and changes the existing ground parking space into the multilevel underground stereo garage to improve the land utilization. The underground rotating stereo garage is also provided with fire-fighting device, automatic spraying-washing device, monitoring-sensing device, magnetic induction device, multimedia device, opening-closing warning device, automatic flood-prevented baffle and other devices, and the function of the underground rotating stereo garage gets more complete.
Owner:陈静
Hand piston pump comprising a blockable distribution head which is used to distribute liquid substances
ActiveCN101171088AReliable lockingPrevent oxidationLiquid flow controllersLiquid transferring devicesRadial piston pumpRest position
The invention relates to a hand piston pump comprising a blockable distribution head for the distribution of liquid substances. Said pump comprises a cylinder, an internal locking sleeve for a hollow piston rod and which forms a cylinder leadthrough, whereby one end thereof extends into the pump chamber of the cylinder and the other end thereof supports the distribution head which is provided with an external shaft section, a spring which presses the piston rod into a rest position, in relation to the cylinder, in an outward direction. Said piston rod can be lowered by pressure on the distribution head in order to distribute a substance, counter to the spring force thereof, and also comprises a device which is used to block the distribution head, which comprises at least one locking element which can be placed in contact with the locking sleeve. The locking sleeve (5) forms an inner cage (18) with the piston rod (6) in order to receive the spring (19) which presses one side against the base (20) of the locking sleeve (5) and the other side against the locking element (21) which is provided on the piston rod (6). The locking sleeve (5) forms, with the cylinder (2) along the upper section and which is oriented towards the distribution head (1), a guiding channel (11 ) which is parallel to the piston rod (6) as a sliding path for the external shaft section (12) of the distribution head (1).
Owner:MIDVESTVAKO KALMAR GMBKH
Three-way vibration-isolation floor slab structure
InactiveCN108487529ASpeed up the construction progressEliminate construction costsFloorsProtective buildings/sheltersFloor slabPrecast concrete
The invention discloses a three-way vibration-isolation floor slab structure. The three-way vibration-isolation floor slab structure comprises concrete beams, prefabricated concrete slabs supported bythe concrete beams, peripheral angle steel arranged on the peripheral edges of the prefabricated concrete slabs, peripheral angle steel stiffening ribs mounted on the peripheral angle steel, and supporting angle steel fixedly arranged at the edges of one sides of the concrete beams; and the peripheral angle steel and the supporting angle steel are aligned, and the prefabricated concrete slabs andthe peripheral angle steel are supported through vertical springs arranged on the supporting angle steel. The peripheral edges of the prefabricated concrete slabs are provided with horizontal pre-buried sleeves, the pre-buried sleeves are internally provided with horizontal springs so as to squeeze the prefabricated concrete slabs and the concrete beams. According to the three-way vibration-isolation floor slab structure, vertical and horizontal vibration of floor slabs can be reduced without additionally occupying the vertical space of a building, a prefabricated assembly technology is adopted, and thus the construction progress can be accelerated.
Owner:SOUTHEAST UNIV
Electric-hydraulic hybrid anti-rupture anti-compression synchronous test machine
InactiveCN105277426AAvoid situations that create control instabilityIncrease usageStrength propertiesData controlHydraulic cylinder
The invention discloses an electric-hydraulic hybrid anti-rupture anti-compression synchronous test machine, and relates to a test instrument for anti-rupture and anti-compression materials. The test machine mainly comprises an electric hydraulic cylinder, an anti-compression oil cylinder, an anti-rupture beam, an anti-compression beam, a reducing valve, a digital valve, an oil tank, an oil pump, a double-action bearing test table, a data control program, a servo controller, a host computer and a display. Double actions are accomplished under control of a computer; a load sensor measures forces with a small error, and the measurement with good stability is not influenced by the oil temperature of the oil cylinder. The anti-compression and anti-rupture test can be simultaneously performed, or separately performed. The invention solves conventional problems that an anti-rupture anti-compression synchronous test machine in the prior art has a heavy structure, and is not agilely operated; the anti-rupture test and anti-compression tests cannot be performed simultaneously; and the oil of the anti-rupture test and the oil of the anti-compression test influence with each other when anti-rupture and anti-compression oil paths share one oil cylinder so that the test machine is promoted in work efficiency and measuring accuracy and noise is effectively reduced.
Owner:HANGZHOU XIN TECH CO LTD
Assembled pressurized tower crane foundation structure
PendingCN111809654AWill not affect the functionLow costFoundation engineeringReinforced concreteArchitectural engineering
The invention discloses an assembled pressurized tower crane foundation structure. The assembled pressurized tower crane foundation structure comprises tower crane bases, a cross-shaped steel beam, stressed steel box beams, bolts and saddle weights; and the stressed steel box beams are each of a rectangular rigid structure, the bottoms of the stressed steel box beams are fixedly connected with a basement frame column structure through the bolts, the four ends of the cross-shaped steel beam are placed on the stressed steel box beams correspondingly, the tower crane bases are placed on the stressed steel box beams on the two sides of the cross-shaped steel beam, and the saddle weights are stacked on the tower crane bases on the two sides of the cross-shaped steel beam correspondingly. By adopting the saddle weights and the stressed steel box beams capable of being precast as foundation bearing components of a tower crane and through fixed connection with the basement frame column structure through the bolts, the problems that a traditional pipe pile structure is long in construction time, unable to be reused and large in construction difficulty are avoided, the problems that a precast reinforced concrete beam is inconvenient to transfer, prone to being damaged and poor in shock resistance are also avoided, and the assembled pressurized tower crane foundation structure has the characteristics of being rapid and convenient to disassemble and assemble, capable of being repeatedly transferred and used, good in shock resistance, safe and reliable.
Owner:CCFED THE FIGTH CONSTR & ENG
Safe desk
The invention provides a safe desk. The safe desk comprises a desk board, supporting blocks and supporting legs; the table board is horizontally arranged, the supporting blocks are arranged at the four corners of the bottom surface of the table board, grooves are formed in the bottom surfaces of the supporting blocks, and the supporting legs are vertically inserted into the grooves in the supporting blocks; edges of the table board and the supporting legs are all fillet edges, the four corners of the table board are round corners, the shapes of the grooves of the supporting blocks are fillet rectangles, the supporting blocks are rectangular oblate blocks, and the four corners of each supporting blocks are round corners. The safe desk adopts a reasonable splicing structure, effectively avoids use of connection parts, meanwhile does not have complex or sharp structural parts such as tenons, accordingly effectively avoids damage and is also stable and reliable in structure, and normal usage function of the desk cannot be influenced.
Owner:GUIZHOU CITY DEJIANG COUNTY YUNTAO TECH CO LTD
Method for distributing casting powders on single-point non-equilibrium casting profiled blank crystallizer
ActiveCN109465413AImprove the phenomenon of uneven meltingChange unevennessMetallurgyMathematical model
The invention discloses a method for distributing casting powders on a single-point non-equilibrium casting profiled blank crystallizer, belonging to the technical field of continuous casting crystallizers. The method comprises the following steps: obtaining a single-point casting model of the crystallizer through mathematical modeling; simulating the mathematical model after mathematical modeling, to obtain the temperature distribution of molten steel at the cross section of the crystallizer in single-point casting; determining seven adding points of the casting powders according to the temperature distribution of the cross section of the crystallizer; selecting two casting powders with different melting points; and after the molten steel level of the crystallizer exceeds the bottom of asubmerged nozzle, starting adding the casting powders. The method can solve the problems of uneven temperature distribution of the casting liquid surface, large temperature difference of the casting cross section, large melting amount of the casting powders in the high temperature area, large liquid slag proportion and unstable casting powder layer when single point casting is carried out, makes the crystallizer casting powders dissolve evenly, obtains a good casting powder layer, and has the advantages of reasonable design and easy realization.
Owner:LAIWU STEEL YINSHAN SECTION CO LTD
Digital platform system
InactiveCN110333930AWill not affect the functionImprove operation and maintenance efficiencyResource allocationSoftware simulation/interpretation/emulationContainerizationComputer module
The embodiment of the invention provides a digital platform system. The digital platform system comprises a host pool system. The host pool system comprises a plurality of hosts, shared resources arearranged in the hosts, and each shared resource comprises a distributed resource management module, a load balancing module and a software container module. Under the condition that a faulty host exists in the multiple hosts, a normal host is determined through a distributed resource management module, and the normal host is a host without a fault in the multiple hosts. The service of the faulty host is migrated to a normal host through a load balancing module. Based on the software container module, the service of the faulty host is run in the normal host. According to the digital platform system provided by the invention, a plurality of hosts can provide stronger computing power, and when a certain host in the system breaks down, the service operation of the faulted host can be quickly realized on other hosts based on the software container module through a containerization technology, so that the operation and maintenance efficiency is improved.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD
Sewage treatment agent and preparation method and application thereof
PendingCN111925060AGood water solubility and stabilityLow costWater/sewage treatment by irradiationWater contaminantsEnvironmental chemistryPolyacrylamide
The invention provides a sewage treatment agent as well as a preparation method and application thereof, and relates to the technical field of sewage treatment, and the sewage treatment agent comprises a component A and a component B. The component A is prepared from the following raw materials in parts by weight: 20-40 parts of biologically modified zeolite powder and 10-23 parts of non-ionic polyacrylamide; the component B is prepared from the following raw materials in parts by weight: 8-18 parts of carbon-doped modified titanium dioxide, 5-10 parts of polyaluminum chloride, 3-8 parts of amino trimethylene phosphonic acid and 8-15 parts of silicate,. The sewage treatment agent has an excellent removal effect on dyes, organic pollutants, ammonia nitrogen, suspended solids, total phosphorus, heavy metals and the like in sewage, the treated wastewater can reach the first-grade discharge standard, and the preparation method is simple and convenient to popularize and apply.
Owner:陈叶
pressure reducing valve
ActiveCN105003702BEasy to assembleWill not affect the functionOperating means/releasing devices for valvesEqualizing valvesThumb oppositionEngineering
Owner:NEOPERL GMBH
Vegetable growth regulator and foliage spraying method for vegetables in sunlight greenhouse
ActiveCN108617361AImprove stabilityImprove permeabilityPlant growth regulatorsBiocideAmino-Levulinic AcidLevulinic acid
The invention discloses a vegetable growth regulator. The regulator contains 5-aminolevulinic acid and derivatives thereof, pimacol, compound sodium nitrophenolate, brassinolide, levulinic acid and slightly acidic electrolyzed oxidizing water, wherein the weight ratio of 5-aminolevulinic acid and the derivatives thereof to pimacol to compound sodium nitrophenolate to brassinolide to levulinic acidis 1:(2-6):(2-6):(0.01-0.1):(1-5), and the usage amount of the slightly acidic electrolyzed oxidizing water is 120-150mL relative to 1mg of 5-aminolevulinic acid and the derivatives thereof. The invention further relates to a foliage spraying method for vegetables in a sunlight greenhouse. The vegetable growth regulator is subjected to foliage spraying on the vegetables in the sunlight greenhouseunder a suboptimal temperature light condition so that the yield of the vegetables can be remarkably increased, and various pests and diseases of the vegetables are remarkably reduced.
Owner:INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI
High-voltage large-current coaxial cable connection structure and method
PendingCN112615223AImprove reliabilityEvenly distributedContact member assembly/disassemblyCoupling device detailsCoaxial cableScrew thread
The invention discloses a high-voltage large-current coaxial cable connection structure and method. The connection structure comprises a connector, a copper net fixing assembly and a corrugated pipe. The copper net fixing assembly comprises a butt joint pipe, a conical sleeve and an outer sleeve, the conical sleeve sleeves one end of the butt joint pipe, and a conical space for clamping a copper net is formed between the conical sleeve and the butt joint pipe; one end of the outer sleeve is sleeved on the conical sleeve, the inner wall of the outer sleeve and the outer wall of the conical sleeve are provided with matched conical surfaces, and the other end of the outer sleeve is provided with a boss matched with the step; external threads matched with the threaded hole are formed in the middle of the butt joint pipe, and a connecting end is arranged at the other end of the butt joint pipe; and a connecting part detachably connected with the connecting end is arranged at the end part of the corrugated pipe. According to the connection method, the high-voltage large-current coaxial cable connecting structure is connected with one end of the coaxial cable, and the connection method comprises the steps of preparation work before connection, fixing of a copper net and connecting of a corrugated pipe. The connection structure is high in strength and reliability, and the connecting performance of the connecting position can be guaranteed.
Owner:西安枭科威尔科技有限公司 +1
N-propyl acetate backing material treatment process
ActiveCN111943840ARealize self-healing functionExtended service lifeOrganic compound preparationCarboxylic acid esters preparationPtru catalystN-Propyl alcohol
The invention relates to the field of n-propyl acetate, and provides an n-propyl acetate backing material treatment process aiming at the problem that a backing material is difficult to treat in a process for preparing n-propyl acetate by adopting a sulfuric acid catalyst, the backing material comprises one or more of sulfuric acid, acetic acid, n-propyl acetate, water and n-propyl alcohol, and the backing material is stored in a backing material storage tank; wherein the bottom material storage tank is connected with the treatment kettle, the bottom material of the treatment kettle is discharged to the circulating pump, the circulating pump conveys the bottom material to the graphite heater for heating, the heated bottom material returns to the treatment kettle, a gas phase outlet in thetreatment kettle is communicated to the treatment tower, the top of the treatment tower is connected with the condenser, and the bottom of the treatment tower is communicated with the circulating pump. According to the invention, the backing material with high n-propyl acetate water content or high sulfuric acid content can be treated, so that the service life of the n-propyl acetate esterification heater is prolonged.
Owner:ZHEJIANG JIANYE CHEM
Self-adaptive door and window pasting type sealing strip
The invention provides a self-adaptive door and window pasting type sealing strip. The sealing strip is used for sealing gaps between a door and a door frame and between a window and a window frame, the position of a lock does not need to be considered during pasting, and the sealing strip can be adhered from top to bottom and does not affect normal use of the lock; and the sealing strip comprisesa base surface and open foam tubes extending from the base surface to the two sides and formed by bending, a plurality of uniformly arranged grooves are formed in the inner side surface of the base surface, and self-adhesive glue is arranged on the outer side surface of the base surface. According to the sealing strip, the foam tubes can play a good sealing effect, the base surface mainly plays the role of connecting the two sides of the foam tubes and pasting, the base surface is thin, and the grooves and hole portions are formed, so that the base surface can be easily punctured when the lock is arranged, the use function of the lock is not affected, and the sealing strip is simple in structure and good in sealing effect, so that the sealing strip is beneficial to the general popularization of the market.
Owner:吴雪梅
Positioning tool for punching
InactiveCN109647957AAvoid rebound phenomenonHigh precisionShaping toolsMetal-working feeding devicesPunchingMachine parts
The invention belongs to the field of machining, and particularly discloses a positioning tool for punching. The positioning tool comprises an upper mold and a lower mold, an air cylinder used for lifting is arranged on the top of the upper mold, the upper mold and the lower mold are each provided with a sliding groove with the section in a semi circular shape and a machining groove for placing the workpiece, the sliding groove of the lower mold is in sliding fit with a punching rod, the machining grooves and the sliding grooves are arranged in a crossed manner, and a punching rod can touch the machining parts in the machining grooves on the sliding paths of the sliding grooves. Through the technical scheme, the positioning tool for punching can punch the end faces of the machining parts into t he arc contact faces.
Owner:BISHAN COUNTY ZONGHUI MACHINERY
A kind of backlight module and display device
The embodiment of the invention discloses a backlight module and a display device, and relates to the field of display technologies. The backlight module comprises a light source, a light guide plate and a rubber frame used for packaging the backlight module. The backlight module further comprises a first optical film layer and a second optical film layer, wherein the first optical film layer is arranged on the surface of a light-emitting side of the light guide plate, and the second optical film layer is arranged on a light-emitting side of the first optical film layer. The rubber frame is provided with a protruded portion, part of the protruded portion is located between the first optical film layer and the second optical film layer to separate the first optical film layer from the second optical film layer. Thus, the backlight module can prevent relative movement between optical films and the light guide plate, and bright borders on edges of the backlight module can be avoided.
Owner:HISENSE VISUAL TECH CO LTD
Frame structure system used in high-intensity area
ActiveCN107916722AIncrease lateral stiffnessGuaranteed seismic performanceProtective buildings/sheltersShock proofingViscous dampingReinforced concrete
The invention provides a frame structure system suitable for a high-intensity area. The frame structure system is a multi-layer building composed of columns, beams and plates. In the frame structure system, the parts where the interlayer displacement angle is maximum due to intensive stress are provided with shock-absorption and energy-dissipation components respectively, and the shock-absorptionand energy-dissipation components include viscous damping walls and buckling-restrained braces, wherein the buckling-restrained braces are arranged at the positions where the interlayer displacement angles are maximum or relatively large due to intensive stress on the first to third floors of the multi-layer building or in the walls nearby the positions, and the viscous damping walls are arrangedat the positions where the interlayer displacement angles are maximum or relatively large due to intensive stress on the third or higher floors of the multi-layer building or in the walls nearby the positions. According to the frame structure system, while a good shock-absorption and energy-dissipation effect is achieved in a large earthquake, a moderate earthquake and a small earthquake, the aimscan be achieved that the sizes of reinforced concrete frame beam columns in the frame structure system are obviously reduced, the total construction cost of building materials is low, and the earthquake-proof cost-performance ratio is high.
Owner:ARCHITECTURAL DESIGN RES INST OF GUANGDONG PROVINCE
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