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55results about How to "Good perspective effect" patented technology
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Preparation method for artificially synthesized transparent soil material
InactiveCN103969099AHigh purityWide range of gradingPreparing sample for investigationAlkaneVisual observation
The invention discloses a preparation method for an artificially synthesized transparent soil material. The transparent soil material comprises baked silica sand particles and colorless pore fluids which have the same refractive index, wherein the pore fluids are mixed fluids of 12, alkane and 15# white oil; during preparation, a glass bar is used to stir constantly so as to ensure intensive mixing; a vacuum chamber is adopted for vacuumizing so as to remove residual air in a mixture until the mixture is transparent; finally, a consolidometer is adopted for consolidation. According to the invention, the preparation method is simple and convenient to operate and easy to implement; compared with other preparation methods, the preparation method is wide in material sources, low in cost, pollution-free and non-hazardous and can achieve a better transparent effect; the prepared transparent soil can be effectively used for model tests, and metabolic un-embedding visual observation in soil bodies can be realized.
Owner:HOHAI UNIV
Method for drawing dynamic Gaussian volume model for three-dimensional medical images
The invention discloses a method for drawing dynamic Gaussian volume model for three-dimensional medical images. The method comprises the following steps of: (a) saving an image sequence as a three-dimensional texture for later texture retrieval sampling; (b) respectively leading out a ray from viewpoints to all pixels on the outermost layer of the surface of the image sequence so as to pass through volume data, and performing uniformly-spaced sampling on every ray to obtain respective density values of sampling points; (c) mapping the respective density values of the sampling points into colors and opaqueness by using transfer functions; (d) establishing a Gaussian model according to distance and angle information of current sampling points and a focus, and correcting the respective opaqueness of the sampling points; and (e) accumulating the respective opaqueness and colors of all the sampling points along the light direction to finally obtain a color value of one point projected to a screen. According to the method, an internal structure in a focus area can be clearly displayed, and meanwhile, organization structures around the focus are reserved. Different from traditional unified sectioning method, the method disclosed by the invention achieves an effect of the focus with the context.
Owner:SOUTHERN MEDICAL UNIVERSITY
Strengthened organic glass window for cellphone and manufacture method of window
ActiveCN103738008AHigh hardnessHigh light transmittanceGlass/slag layered productsTelephone set constructionsTransmittanceHardness
The invention discloses a strengthened organic glass window for a cellphone. The strengthening organic glass window comprises an organic glass lens, wherein the organic glass lens comprises a base plate and a strengthening layer which is used for carrying out chemical strengthening treatment on the outer surface of the base plate; the inner surface of the base plate is coated with a decorating layer, and the outer surface of the strengthening layer is coated with a first vacuum electroplated layer. The invention also discloses a manufacture method of the strengthening organic glass window for the cellphone. The strengthening organic glass window disclosed by the invention has the advantages that the outer surface of a window lens strengthening layer is coated with the vacuum electroplated layer, and the hardness, smooth degree and light transmittance of the surface of the window can be effectively improved.
Owner:DONGGUAN HUAQING OPTICAL TECH
Transmission-type transparent screen, image display system and image display method
ActiveUS20170205701A1Excellent see-through propertyExcellent visibilityDiffusing elementsProjectorsReflectivityOptical transmittance
To provide a transmission-type transparent screen which is excellent in the see-through property for a scene on the other side of the transparent screen as viewed from an observer in a state where no image-forming light is projected from a projector and which is excellent in visibility of an image displayed on the transparent screen as viewed from the observer in a state where image-forming light is projected from the projector, as well as an image display system and an image display method, employing the transparent screen. A transmission-type transparent screen 1 which has a first surface A and a second surface B on the opposite side thereof and which has a light scattering layer 34 comprising a transparent resin 32 and a light scattering material 33, wherein the light scattering layer 34 further contains a light absorbing material, the haze is from 3 to 30%, the total light transmittance is from 15 to 95%, and the diffuse reflectance is from 0.1 to 2.4%.
Owner:ASAHI GLASS CO LTD
Transmissive type screen
ActiveCN104145215AGood perspective effectExcellent image visibilityTelevision system detailsProjectorsVisibilityDiffusion layer
Provided is a transmissive screen that has an extremely wide viewing angle for viewing images projected from a projector and provides excellent image visibility from both sides of the screen. The present invention relates to a transmissive screen (1) which comprises a light transmissive support body (4) and a light diffusion layer (3) on at least one surface of the light transmissive support body, the light diffusion layer containing light diffusion fine particles (2) and xerogel (8). The present invention relates to the transmissive screen wherein the xerogel contains inorganic fine particles and a resin binder, and the inorganic fine particles are dispersible in the form of agglomerated particles and have a mean primary particle size of 18 nm or less and a mean secondary particle size of 500 nm or less.
Owner:MITSUBISHI PAPER MILLS LTD
System and method for security check of both passengers and personal belongings security check based on THz imaging technology
InactiveCN107765338ATo achieve the purpose of the same inspectionImprove securityGeological measurementsPublic placeSecurity check
The present invention provides a system and a method for security check of both passengers and personal belongings security check based on a THz imaging technology. The system comprises a terahertz body security check instrument, a security check pedal, a terahertz security check screen and a central control and operating board. After a checked person is stand on the security check pedal, the security check pedal emits starting checking signals to the central control and operating board, and the central control and operating board triggers the terahertz body security check instrument to perform human checking of the checked person; and after the checking is finished, the checked person leaves the security check pedal, the security check pedal emits detection ending signals to the central control and operating board, and the central control and operating board controls the terahertz body security check instrument to stop checking. Advantages of various security check devices are fully utilized, and the various security check devices are combined to form a set of complete security check system of both passengers and personal belongings security check. The security check system can beused for security check at public places such as airports, stations and sports fields, and therefore, security check of both checked persons and personal belongings for one time is completed, namelyboth security check of passengers and personal belongings is achieved.
Owner:博微太赫兹信息科技有限公司
Novel radial artery hemostatic device
The invention relates to a novel radial artery hemostatic device. The novel radial artery hemostatic device comprises a hemostatic mechanism and a bandage, wherein the hemostatic mechanism comprises an outer casing; an electronic liquid crystal panel and watch strap rods are arranged on the outer casing; a screw rod penetrates through the outer casing, a retaining disc is fixedly arranged at the upper end of the screw rod, a worm gear is sheathed on the screw rod in a spiral matching way, and is engaged with a worm, and one end of the worm extends out of the outer casing; a strip-shaped key groove is formed in the screw rod, and a key is arranged on the outer casing, and is clamped into the key groove; the lower end of the screw rod is fixedly provided with a connecting shaft; a gasket is fixedly arranged on the connecting shaft, and a silicon rubber casing is sheathed on the gasket; a pressure sensor is arranged in the gasket, and is connected with the electronic liquid crystal panel; the bandage is penetrated and sheathed on the watch strap rods. The novel radial artery hemostatic device has the advantages that the distance of the screw rod can be more accurately adjusted by the worm gear and the worm, and the worm gear and the worm form self-locking; by arranging the pressure sensor in the gasket, the pressure value of pressing on the gasket can be clearly displayed, so as to avoid the injury to subcutaneous tissues by pressing force and the breaking of the connecting shaft.
Owner:韩新巍 +2
Method for weaving fabric having suspension effect and fabric
ActiveCN107268172AReduce manufacturing costMany types of patternsWarp knittingSurface layerEngineering
The invention provides a method for weaving a fabric having a suspension effect. The method includes weaving preparation, guide bar allocation, and machine weaving. A separating type Jacquard comb alternatively puts yarns on a front needle bar and a back needle bar of a warp knitting machine to form loops so as to form patterns of the fabric; pattern change can be achieved without beaming, downward yarn winding, upward yarn winding, yarn entering, and chain block arrangement, and will not be limited by the number of cams and chain blocks of the warp knitting machine; the production cost is low, and the pattern types is various; the separating type Jacquard comb puts the yarns on the front needle bar of the double needle bar warp knitting machine to form loops so as to form a hollow structure on a spacing layer of the fabric, and then a good visual effect that the patters suspend in a surface layer and a bottom layer can be achieved, and the fabric has good stereoscopic impression. In addition, net hole tissues are woven on the surface layer and the bottom layer of the fabric, and then the surface layer and the bottom layer have a good perspective effect, and the suspension effect of the patterns can be enhanced.
Owner:SINCETECH FUJIAN TECH CO LTD
Component-based mining area roadway layout model
InactiveCN102081876ABroaden their knowledgeCultivate spatial thinking abilityEducational modelsSimulationParking lot
The invention discloses a component-based mining area roadway layout model which is formed by successively and aslant connecting an upper parking lot model, the middle parking lot model of an upper middle mining area, the middle parking lot model of a lower middle mining area and a lower parking lot model of the mining area from top to bottom; and two ends of all models are connected with components, such as a coal bed heading simulation tube, a main roadway simulation tube, each coal mining working surface simulation tube, each coal bed open-off cut simulation tube and the like, thus the assembly of the component-based mining area roadway layout model is realized. The component-based mining area roadway layout model ensures that students can design and assemble models according to learnt professional knowledge, the students can truly break the boundedness of two-dimensional plane technique of expression, the space thinking ability of the students can be effectively cultured, the students can truly read mining graphs and understand the roadway layout situations of the practical mine mining areas, and the practical ability of the students can be trained.
Owner:CHONGQING UNIV
Novel radial artery hemostat
The invention relates to a novel radial artery hemostat which comprises a hemostatic mechanism and a bandage, wherein the hemostatic mechanism comprises an outer frame, an electronic liquid crystal panel is mounted at the upper end of the outer frame, a screw rod penetrates through the outer frame, threads on the screw rod are set into threads I and threads II, and the rotating directions of the threads I and the threads II are opposite, a spirally-matched sliding block is arranged on each thread, and a guide rod is fixedly mounted on the sliding block, is clamped in a groove formed in the outer frame and can slide in the groove; a connecting rod is movably connected to the guide rod and is movably connected with a supporting block, a pressure sensor is arranged in the supporting block, a silicon rubber shell is mounted on the supporting block in a sleeving manner, and the pressure sensor is connected with the electronic liquid crystal panel; a through hole is formed in each of the two sides of a frame, and the bandage is tied on the through hole. As a connecting rod mechanism of the novel radial artery hemostat has a telescopic function, the novel radial artery hemostat is compact in design, does not need to occupy a large space and is comfortable in wearing. As the electronic liquid crystal panel covers the upper end surface of the outer frame, a pressure value can be clearly displayed, so that the harm to patients and the damage to the novel radial artery hemostat caused by overpressure are prevented.
Owner:韩新巍 +2
X-ray perspective medical flat car
InactiveCN106880375AAvoid damageProtection securityPatient positioning for diagnosticsFiberSoft x ray
The invention discloses an X-ray perspective medical flat car, which comprises a bed frame, wherein four supporting legs are arranged at the bottom of the bed frame; a universal wheel is arranged at the bottom end of each supporting leg; a bed board on the bed frame is made from a carbon fiber reinforced epoxy resin composite material; guardrails are arranged at two sides of the bed frame; flat plates, which are made from carbon fiber reinforced epoxy resin composite materials, are arranged on the guardrails; the parts, in correspondence to two ends of the guardrails, of the bed frame are provided with three-stage fixing mechanisms; and each universal wheel comprises a mounting top plate, a support frame with the upper side in rotary connection to the mounting top plate, a transmission bracket with the middle in rotary connection to the lower side of the support frame, a roller main body which is in rotary connection to one end of the transmission bracket as well as a brake device and a shake-preventing device which are arranged on the roller main body. The X-ray perspective medical flat car provided by the invention is specifically designed for patients who are to accept shooting; and the X-ray perspective medical flat car is relatively low in cost, good in perspectivity, clear in imaging and capable of meeting requirement of an X perspective instrument on non-barrier shooting of the patients.
Owner:泉州市正骨医院
Knitted vamp with suspended floating thread weave and manufacturing method thereof
PendingCN113005610AImprove breathabilityStrong wrappingWeft knittingHeating/cooling textile fabricsYarnMaterials science
The invention relates to the technical field of knitted vamps, in particular to a knitted vamp with suspended floating thread weave. The knitted vamp includes a vamp body that includes first knitted weave and second knitted weave, wherein the first knitted weave includes a first surface layer and a first bottom layer knitted below the first surface layer; the second knitted weave includes a suspended floating thread layer, one end of the suspended floating thread layer is connected with the first surface layer or / and the first bottom layer, and the other end of the suspended floating thread layer is connected with the first surface layer or / and the first bottom layer; and the first knitted weave and the second knitted weave form the vamp body together. Colored yarn is adopted to weave the first surface layer and the first bottom layer, the thermoplastic yarn or the elastic yarn are adopted to weave the suspended floating thread layer in the vamp, the two ends of the suspended floating thread layer are connected with the first surface layer or the first bottom layer, and the middle part of the suspended floating thread layer is completely suspended, so that the decorative effect is achieved; and the vamp is good in air permeability, high in wrapping performance and high in perspective sense.
Owner:SINCETECH FUJIAN TECH CO LTD
Pervious area smoothing machine
ActiveCN106049842ASimple structureHigh degree of mechanizationBuilding constructionsRoads maintainenceEngineeringMechanical engineering
The invention discloses a pervious area smoothing machine which comprises a traction vehicle chassis, wherein a shell body is disposed on the traction vehicle chassis; a conveying device is disposed in the shell body; a material collection box and a hanging device are installed on a rear end and a front end of the shell body respectively; the hanging device is connected to a leveling working head; the leveling working head comprises a material receiving box body which is equipped with an auger set; a vibrating screen is disposed on the lower part of the auger set; a hydraulic discharge baffle is disposed on the bottom of the material receiving box body; two ends of the material receiving box body are equipped with telescopic oil cylinders respectively, and the upper parts of the telescopic oil cylinders are connected to sensor receiving installation frames; forwardly folded bent plates are installed on outer walls of the telescopic oil cylinders; an adjustable scraping plate is disposed on the other end; a leveling frame is disposed between the bent plates and the sensor receiving installation frames; a first pressing roller is disposed on the bottom of the rear end of the leveling frame; multiple licker-ins with metal thorns are disposed on the bottom of the front end of the leveling frame; and a second pressing roller is disposed on the middle part of the leveling frame. Through application of the structure, the machine has the advantages that the structure is simple; the mechanization degree is high; efficiency is high; perspective effects are good; construction accuracy and construction quality can be increased; and labor strength can be reduced.
Owner:SHANDONG VANSE MECHANICAL TECH CO LTD
Electric steamer
InactiveCN105231808AEasy to manufacture and installImprove sealingSteam cooking vesselsWarming devicesEngineeringFront panel
The invention relates to an electric steamer. The electric steamer comprises an electric steamer housing, a front panel, a sliding door, an inner container, a pressure relief mechanism, a heating mechanism, hanging racks, trays and a water receiving box, wherein the front panel is mounted at the front end of the electric steamer housing; the sliding door is pivoted with the electric steamer housing, and the top of the sliding door can turn over up and down; the inner container is mounted in the electric steamer housing; the pressure relief mechanism is mounted at the top of the inner container; the heating mechanism is arranged on the outer surface of the inner container; the hanging racks are symmetrically mounted on the left side and the right side of the interior of the inner container; the trays are horizontally laid on the hanging racks; and the water receiving box is mounted at the lower part of the front panel. The electric steamer has the advantages of being simple in structure, convenient to mount, reliable in performance, convenient to maintain, environment-friendly, attractive in appearance and the like.
Owner:ZHEJIANG VEZSIN ELECTRICAL
One-way visible glass
The invention discloses one-way visible glass. The one-way visible glass comprises a metal coating, a glass matrix and a metal wire mesh, wherein the metal coating is positioned at the lower part of the glass matrix; the metal wire mesh is positioned in the center of the glass matrix and is a stainless steel wire mesh or an iron wire mesh; the metal wire mesh is made of metal wires which are connected into a mesh structure by means of an electric welding mode; the raw materials of the glass matrix are silica and aluminum oxide; and the metal coating is a silver coating or an aluminum coating. According to one-way visible glass provided by the invention, the bottom surface of the glass matrix is provided with the ultrathin silver coating or aluminum coating, so the one-way perspective effect is good; and the aluminum oxide is as an auxiliary additional material on the glass matrix and the metal wire mesh is arranged in the glass matrix, so the one-way visible glass has a firm structure, can prevent violent damage, and is mainly applied to hidden observation windows, holes and the like of special places such as public security bureaus, procuratorates, courts, hospitals and the like.
Owner:常熟市卓诚玻璃制品贸易有限公司
Fabric weaving method and fabric with suspending effect
ActiveCN107268172BReduce manufacturing costMany types of patternsWarp knittingSurface layerEngineering
Owner:SINCETECH FUJIAN TECH CO LTD
Combined body of chuck rod, frame and picture segment
InactiveCN1807122AEasy to assemble and disassembleStable structureIndoor gamesOrnamental structuresComputer graphics (images)Spherical form
Owner:胡映堃
Transmission screen
InactiveUS7855833B2Good perspective effectWithout degrading functionDiffusing elementsBuilt-on/built-in screen projectorsRelative refractive indexOptoelectronics
Owner:KIMOTO CO LTD
Water permeable ground leveling machine
InactiveCN108756185ASimple structureHigh degree of mechanizationBuilding constructionsRoads maintainenceEngineeringUltimate tensile strength
The invention discloses a water permeable ground leveling machine. The water permeable ground leveling machine comprises a tractor chassis, a casing is arranged on the tractor chassis, a conveying device is arranged in the casing, and a material collecting box and a hanging device are separately installed at the rear end and the front end of the casing. The hanging device is connected to a leveling working head, the leveling working head includes a material receiving box body, auger sets are arranged on the material receiving box body, and a vibrating screen is arranged below the auger set. Ahydraulic discharging baffle is arranged at the bottom of the material receiving box body, telescopic cylinders are separately arranged at the two ends of the material receiving box body, sensor receiving mounting frames are connected to the upper portions of the telescopic cylinders, bending plates bent forward are installed on the outer walls of the telescopic cylinders, and adjustable scrappingplates are installed at the other ends of the bending plates. A leveling frame is arranged between the bending plates and the sensor receiving mounting frames, a first flattening roller is arranged at the bottom of the rear end of the leveling frame, a thorn roller with a plurality of metal thorns is arranged at the bottom of the front end of the leveling frame, and a second flattening roller isarranged on the middle portion of the leveling frame. By adopting the structure, the water permeable ground leveling machine realizes the effects that the structure is simple, the degree of mechanization is high, the efficiency is high, the water permeable effect is good, the construction accuracy and construction quality can be improved, and the labor intensity is reduced.
Owner:薛峰
Transmission-type transparent screen, image display system and image display method
ActiveUS9946147B2Good perspective effectImprove visibilityDiffusing elementsProjectorsVisibilityComputer graphics (images)
To provide a transmission-type transparent screen which is excellent in the see-through property for a scene on the other side of the transparent screen as viewed from an observer in a state where no image-forming light is projected from a projector and which is excellent in visibility of an image displayed on the transparent screen as viewed from the observer in a state where image-forming light is projected from the projector, as well as an image display system and an image display method, employing the transparent screen. A transmission-type transparent screen 1 which has a first surface A and a second surface B on the opposite side thereof and which has a light scattering layer 34 comprising a transparent resin 32 and a light scattering material 33, wherein the light scattering layer 34 further contains a light absorbing material, the haze is from 3 to 30%, the total light transmittance is from 15 to 95%, and the diffuse reflectance is from 0.1 to 2.4%.
Owner:ASAHI GLASS CO LTD
Refrigerator and refrigerator box body thereof
InactiveCN102102937AGood perspective effectSo as not to damageDomestic cooling apparatusLighting and heating apparatusEngineeringRefrigerated temperature
The embodiment of the invention discloses a refrigerator box body, which comprises a shell, a box body frame, an inner container and an insulating layer, wherein the shell comprises a front panel with a glass substrate, and a pattern shown by the front panel is positioned on the inner side of the front panel. In the refrigerator box body, the front panel of the shell is provided with the glass substrate, and the glass substrate has excellent perspectivity, so the pattern shown by the front panel is positioned on the inner side of the glass substrate and is difficult to damage, and the maintenance cost and repair cost of the glass substrate of the front panel of the refrigerator box body and a shown pattern layer are relatively low.
Owner:ANHUI ZUNGUI ELECTRIC GROUP
Insect Repellent Fabric
InactiveCN102272404AAccurate yarn positionAccurate and very precise yarn positionInsect protectionGauze-woven fabricsInsertion stentEngineering
The insect safety device has a mounting plate mountable before an opening and insect protection fabric (12), which has chaining yarn (16) and filling yarn (18) connected with one another in lattice-like manner. The chaining yarn and filling yarn runs in a separate thread level one above the other. An independent claim is also included for a method for production of an insect protection fabric for an insect safety device.
Owner:诺伯特・内尔
Weaving technique of ultrathin and ultra-transparent monofilament core-spun silk stockings
InactiveCN105581381AStable structureGood perspective effectSucessive textile treatmentsWeft knittingDyeingEngineering
The invention discloses a weaving technique of ultrathin and ultra-transparent monofilament core-spun silk stockings. Each of the silk stockings is a plain weft-knitted structure which is formed by knitting monofilament fibers and core-spun yarns with 400 knitting needles according to the way of knitting one line of the monofilament fibers and knitting one line of the core-spun yarns in a spacing mode, wherein the core-spun yarns are spandex core-spun yarns, and the core-spun yarns are constituted by covering spandex, which serves as lining yarns, with such covering yarns as stretch yarns, filament yarns and the like. The weaving technique comprises five processing steps, namely preparing the core-spun yarns, knitting, dyeing, removing surface dyeing and shaping; and in the step of preparing the core-spun yarns, the core-spun yarns, which are 1500-2000T / M in twist degree, are produced from the spandex and the covering yarns by virtue of a high-speed wrapping machine, and then the core-spun yarns and the monofilament fibers are knitted in a spacing mode according to the way of spacing once and crossing once. The monofilament core-spun silk stockings produced by the weaving technique disclosed by the invention are good in transparency effect and draping effect, light and thin in fabric, soft in hand feeling, comfortable to wear, high in yarn strength and wear resistance, good in cohesive force and air permeability, and not easy for causing snagging and pilling.
Owner:浙江宝娜斯袜业有限公司
Production method of low-haze vacuum evaporation coating
InactiveCN110936643ALow hazeWide thickness adjustment rangePolyurea/polyurethane coatingsFlat articlesPolyesterPolymer science
The invention discloses a production method of a low-haze vacuum evaporation coating. The production method comprises the following steps of 1, a resin conveying and mixing process, 2, a melt extrusion process, 3, a longitudinal stretching process, 4, an on-line coating process, 5, a transverse stretching process, 6, a winding slitting process and 7, a vacuum coating process. In the step 4, the surface layer of a film sheet is coated with a coating in a roller coating mode through an anilox roller, the coating comprises 80-120 parts of polyester polyol, 2-10 parts of a curing agent, 0.5-3 parts of a catalyst, 1-3 parts of an aziridine crosslinking agent, 100-150 parts of deionized water and 5-10 parts of isopropanol, a wet coating sheet is obtained, and the thickness of the wet coating is1-5 g / m<2>. According to the production method, through the optimization of the formula of film additives and the film coating, the haze of the vacuum evaporation coating produced under the same production process is reduced, and the coating has better perspective effect and apparent effect, or a product has a wider coating thickness adjustment range on the premise of defining the haze range of the product.
Owner:GUANGDONG XINRUI NEW MATERIAL TECH
Transparent soil based on 3D printing transparent soil particle material and preparation method thereof
PendingCN109541134AMake up for the defect of not paying attention to particle shapeHigh purityPhase-affecting property measurementsN-dodecaneDimensional modeling
The invention provides transparent soil based on a 3D printing transparent soil particle material and a preparation method thereof. The transparent soil includes a transparent solid material and porous liquid. The transparent solid material adopts transparent soil particles printed by 3D. The porous liquid is a mixture of small molecule phenylmethylsilicone fluid and n-dodecane. The preparation method of the transparent soil comprises steps of carrying out three-dimensional modeling on transparent soil particles which simulate a geotechnical material, printing the transparent soil particles, spraying varnish and mixing the porous liquid. The transparent soil preparation method is simple and convenient to operate and easy to realize. The prepared artificially-synthesized transparent soil has good transparent effects and can be effectively used in a model experiment in geotechnical engineering.
Owner:CHONGQING UNIV
Reflection spectrum imaging system for near-to-eye display
PendingCN113655616AGood adaptabilityImprove light efficiency utilizationOptical elementsOphthalmologyOptic lens
The invention discloses a reflection spectrum imaging system for near-to-eye display in the technical field of optics, which is formed by combining an image projection unit (100) and an optical lens (200) with a reflection spectrum imaging function, and the image projection unit (100) is an image source projection optical system containing red (R) / green (G) / blue (G) and other monochromatic narrow-band spectrum characteristics, the optical lens (200) is provided with an optical reflection surface matched with the image projection unit (100) and is plated with an optical film (201) with a narrow-band spectrum reflection imaging function, and image light output by the image projection unit (100) can be directly projected to the inner surface of the optical lens (200), and reflected to the retina of the human eye by the optical thin film (201) to be imaged and form an amplified virtual image in front of the human eye, so that the aim of near-to-eye display is fulfilled. The LED display screen has the advantages of being good in human eye adaptability, high in imaging quality, high in display definition, excellent in perspective performance, capable of being designed to be light, thin and small, and easy to achieve industrial large-scale production.
Owner:李湘裔
Carbon fiber orthopaedic traction frame
The invention discloses a carbon fiber orthopaedic traction frame comprising a traveling frame vehicle. Two guiding rails are arranged on the traveling frame vehicle in a supported mode; leg supportscapable of sliding are arranged on the positions, on the upper portion of the traveling frame vehicle, of the two guiding rails correspondingly; a butting assembly connected with an operation bed is hinged to the front ends of the two guiding rails in a transversely rotating mode; the butting assembly is provided with a hip seat plate; the hip seat plate is provided with a perineum column and a gypsum bracket; leg-foot traction mechanisms are arranged at the rear ends of the two guiding rails; and two lifting fixing frames capable of sliding are arranged on the lower portions of the rear endsof the two guiding rails. According to the carbon fiber orthopaedic traction frame, traction is convenient, movable steering can be achieved, the hip seat plate can be moved, leg rods are opened and closed conveniently through double cranksets and a two-section structure, and the structure is stable and reliable.
Owner:玉林市好邦医疗设备有限责任公司
Permeable ground levelling machine
InactiveCN108756184ASimple structureHigh degree of mechanizationBuilding constructionsRoads maintainenceEngineeringMechanization
Owner:薛峰
Laminated vacuum thermal insulation glass plate prepared from glass and stainless steel frame through metal brazing and isolation
PendingCN111302657AEasy to operateImprove glass strengthClimate change adaptationWindows/door improvementThermal insulationKovar
The invention discloses a laminated vacuum thermal insulation glass plate prepared from glass and a stainless steel frame through metal brazing and isolation. According to the laminated vacuum thermalinsulation glass plate, based on different metal conductivity, through combined action of a metal brazing process and a stainless steel frame, glass frame supporting point matrixes are organically combined; vacuumizing between glass plates is achieved through heating and vacuumizing in a vacuum furnace; the edge of the vacuum glass plate is sealed through brazing; and the vacuum glass plate is manufactured through deblocking of a getter. According to the invention, the obtained glass overcomes the defect that existing vacuum glass is welded through brittle low-temperature glass, and achievesthe vacuum brazing of a metal to stainless steel and glass through the metal with kovar characteristics; and the problems of the existing vacuum glass are solved, the vacuum glass is made into large-area vacuum glass on the premise that tempering is not lost, the process is simple, the brazing sealing effect is good, the service life is long, the vacuum glass is tempered safety glass, the problemsof the existing vacuum glass are solved, and the vacuum glass is the development direction of the existing vacuum glass.
Owner:徐宝安
Novel multifunctional electrostatic powder spraying equipment
InactiveCN106269327AEasy to operateAdjustable angleLiquid supply arrangementsSpray discharge apparatusEngineeringMechanical engineering
The invention provides novel multifunctional electrostatic powder spraying equipment. The equipment comprises an elevator, a control cabinet, an operation panel, an observation window, a spraying chamber, spraying guns, guide grooves, a recycling device, a support, a recycling bucket, a filter, an exhaust pipe, a wire and a base plate. The elevator is connected with the control cabinet through the wire; the operation panel is mounted at the front side of the control cabinet; the observation window is mounted on the front side face of the spraying chamber; the spraying guns are mounted at the rear side of the elevator; each spraying gun is fixed into the corresponding guide groove of the spraying chamber; the recycling device is mounted at the right side of the spraying chamber through the support; the recycling bucket is fixed to the lower portion of the recycling device; the filter is mounted on the upper portion of the spraying chamber through the exhaust pipe; and the base plate is placed below the observation window. The operation panel, the observation window and the recycling device of the novel multifunctional electrostatic powder spraying equipment are convenient to operate and facilitate observation; use functions are completed; work efficiency is improved; energy is saved, and consumption is reduced; and the equipment can be applied and popularized on the market conveniently.
Owner:天津音飞自动化仓储设备有限公司
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