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31results about How to "Strong ability to change" patented technology

Method of preventing vortex slag entrapment through argon blowing in steel ladle tapping process

InactiveCN106978519ASwirl slag suppressionDoes not cause nudityMelt-holding vesselsSlagMolten steel
The invention relates to a method of preventing a vortex slag entrapment phenomenon through argon bottom-blowing in a steel ladle tapping process, and belongs to the technical field of metallurgy. In a steel ladle pouring process, small flow rate blowing is carried out through a blowing hole in the bottom of a steel ladle, thereby disturbing distribution of a flow field formed by a vortex in the tapping process, and thoroughly inhibiting formation of the vortex and occurrence of the vortex slag entrapment phenomenon. The method has the following advantages: without changing the structure of the steel ladle, the vortex slag entrapment phenomenon can be eliminated effectively, the cleanness of molten steel can be improved and a metal yield can be raised; the blowing hole used during refining can be adopted, no blowing hole is necessarily formed near a nozzle, multiple blowing holes may be adopted selectively, and neither the one blowing hole nor the multiple blowing holes may cause large temperature drop of molten steel flowing into a tundish; and small flow rate argon blowing is carried out in the tapping overall process, so that a certain function is exerted in further facilitating an entrapped substance to float upwards and facilitating molten steel temperature uniformization, and no molten steel exposure is caused.
Owner:NORTHEASTERN UNIV

A head-mounted computer and an information input method thereof

A head-mounted computer is used for remotely controlling a remotely controlled object and at least comprises a gesture sensor and an augmented reality / virtual reality imaging device, and the augmentedreality / virtual reality imaging device is used for constructing a virtual remote controller; And the gesture sensor is used for identifying the spatial position of the fingertip, and matching the spatial position of the fingertip with the position relationship of the keys of the virtual remote controller, and / or the relative spatial position of the fingertip, so as to trigger the head-mounted remote controller to send out a remote control instruction. Through the combination of the augmented reality / virtual reality imaging device and the gesture sensor, the virtual remote controller can be conveniently created and remotely operated, the appearance and parameters of the virtual remote controller can be autonomously set according to a user, the applicability is wide, and the operation is flexible and convenient; The invention further provides a head-mounted computer information input method which is high in variability and flexibility, capable of adapting to different remote control operations and small in fatigue degree after long-time operation.
Owner:上海萃钛智能科技有限公司

Stamp counterfeit deterrence method

InactiveCN1569474AImproving and Optimizing the Anti-counterfeiting Situation of SealsStrong ability to changeStampingComputer scienceImaging technology
The invention discloses an anti-fake method for each kind of print. The technology scheme is: it uses optical, hologram technology and invisible imaging technology, plate making technology in photo taking process, uses the compression, encoding technology and computer OCR identification technology. The encoding technology adds a dynamic code which can be changed with the information and time on the print, the invention changes the static anti-fake code into dynamic code, the anti-fake object has the unique anti-fake code, and it can electrified, and managed on network.
Owner:龙涛

Surface blasting mechanization continuous powder charging system

ActiveCN107449333AEliminate premature explosion accidentsAvoid direct contactBlastingControl systemEngineering
The invention discloses a surface blasting mechanization continuous powder charging system. A rack (2) is supported on a travelling mechanism (1); a power system (3), a hydraulic system (4) and a control system (5) are mounted on the rack (2); one end of a support arm (6) is fixed on the travelling mechanism (1), and the other end of the support arm (6) is connected with a combined telescopic arm (7) downwards perpendicular; a hoisting oil cylinder (11) and a rotary oil cylinder (12) are arranged on the support arm (6); a telescopic oil cylinder (13) and a depth indicator (8) are arranged on the combined telescopic arm (7); the hydraulic system (4) communicates with the hoisting oil cylinder (11), the rotary oil cylinder (12) and the telescopic oil cylinder (13) through a hydraulic oil pipe (16); and the control system (5) controls operation of the support arm (6) and the combined telescopic arm (7) and controls open-close of a gripper (10) through the hydraulic system (4). The surface blasting mechanization continuous powder charging system can realize mechanization of the powder charging process, avoids the powder cut-off phenomenon, eliminates the misfire accident caused by discontinuous powder charging and improves the security of blasting operation.
Owner:SINOSTEEL MAANSHAN INST OF MINING RES +2

Spectra vision stage

The invention discloses a spectra vision stage. The spectra vision stage comprises a fixed stage, a screen support, a reflecting screen support, an LED screen and a transparent reflecting film; the screen support is provided with a hinging base, and the reflecting screen support is hinged to the hinging base through a hinge shaft; the screen support is provided with an adjusting mechanism used for driving the reflecting screen support to rotate along the hinge shaft, the adjusting mechanism comprises an electric pushing rod, an inclined supporting rod, an adjusting guide rail and an adjusting slide block, the upper end of the inclined supporting rod is hinged to the adjusting slide block, and the electric pushing rod is horizontally arranged and is hinged to the lower end of the inclined supporting rod. The spectra vision stage has the advantages that design is reasonable, carrying, storing and using are all very convenient, erecting and dismantling are rapid, unfolding for use and folding for storage can be quickly achieved, manpower is not needed in the adjusting process, and the automation degree is high; in addition, adjusting operation is convenient, the angle of the transparent reflecting film can be adjusted, the changing capability is high, the stage effect presentation mode and means are enriched, virtual and real images are mutually integrated and synchronously presented, and different feelings are brought to audiences.
Owner:ZHEJIANG DAFENG IND

LED floor tile lamp

The invention discloses an LED floor tile lamp. The LED floor tile lamp comprises a shell, a piece of tempered glass which is located on the top of the shell, and a pressure sensing device and a light emitting device which are located in the shell. The pressure sensing device is electrically connected with the light emitting device. The LED floor tile lamp is simple in structure, fashionable and novel; low-voltage safe electricity is used, and therefore the LED floor tile lamp is quite safe and convenient to install and maintain.
Owner:赵立平

Full lamination device and method suitable for large size touch screen (G+G)

The invention discloses a full lamination device and method suitable for a large size touch screen (G+G). The device is provided with a glue dispensing module and a machine platform framework, whereinthe glue dispensing module is composed of a limiting supporting mechanism, a glue dispensing device and a displacement device, the displacement device is horizontally arranged at the upper end of themachine platform framework, a strip-shaped penetrating groove is horizontally formed in the displacement device, the glue dispensing device is arranged on the penetrating groove and can horizontallyslide along the penetrating groove, and a glue dispensing needle is arranged on the glue dispensing device; the limiting supporting mechanism is arranged in the middle of the machine platform framework and can be controlled to move back and forth horizontally on the machine platform framework, a horizontal supporting plane is arranged on the limiting supporting mechanism, and the horizontal supporting plane is located below the glue dispensing device and corresponds to the glue dispensing needle; the design helps to achieve a preset glue dispensing process through reasonable automatic controlling for a glass cover plate on which glue dispensing needs to be conducted.
Owner:ACETECH ELECTRONICS IND XIAMEN

Multifunctional drilling machine

The invention discloses a multifunctional drilling machine. A motor shell of the multifunctional drilling machine is internally provided with a first slotted hole and a second slotted hole, so that the whole structure is simpler, and meanwhile, a space allowing the whole motor shell to move up and down therein is obtained. Through arrangement of a first rotating disc and a second rotating disc, a workbench can move upwards and downwards as well as leftwards and rightwards. Through arrangement of scale lines, a component can be machined more precisely. Through arrangement of a clamping component, the component can be clamped when drilling is conducted through a drill bit, and hands are prevented from being hurt. Through arrangement of clamping pieces and a casing pipe, multiple drills can be arranged on the whole drilling machine, and the drills can be replaced more conveniently and faster.
Owner:WENZHOU POLYTECHNIC

Wet-method low-temperature denitration system

The invention discloses a wet-method low-temperature denitration system, which belongs to the technical field of flue gas treatment. The wet-method low-temperature denitration system comprises a condenser, a pulse bag-type dust collector, a 1 # fan, a wet-method desulfurization purification tower, a wet-method low-temperature denitration purification tower and a chimney which are sequentially connected through pipelines; wherein the condenser is used for cooling flue gas, the pulse bag-type dust collector is used for purifying and dedusting the flue gas, and the purified and dedusted flue gasis introduced into the wet-method desulphurization purification tower under the transmission of the 1 # fan; wherein a gas outlet of the wet-method desulphurization purification tower is connected with a gas inlet of the wet-method low-temperature denitration purification tower, a gas outlet of the wet-method low-temperature denitration purification tower is connected with the chimney, and the chimney is used for discharging flue gas purified through denitration treatment. The wet-method low-temperature denitration system has the advantages of high desorption efficiency, small occupied area, low operation cost and the like.
Owner:广西江邕环保科技有限公司

Multilayer composite floorboard

InactiveCN1995654AEasy to layGood stability and noise reduction effectFlooringWear resistantEngineering
The invention discloses a multi-layer composite floor, comprising plastic basic layer, printing layer and wear resistant layer set on the top of plastic basic layer. A high-intensity plate layer is set under the plastic basic layer and a waterproof layer is set under the high-intensity plate layer. It is provided with convenience pavage, good wear resistance, good stability and good silencing effect. The surface is compounded by plastic floor. It is provided with novel assortment, strong variability and good pattern effect.
Owner:ZHANGJIAGANG YIHUA PLASTICS

Cargo handling method for Baosteel-Haier supply chain

The invention discloses a cargo handling method for a Baosteel-Haier supply chain. The cargo handling method comprises the steps that (1), a weight and area conversion model of Baosteel products is built; (2), a cost performance selection model is built; (3), cargos of Haier are merged and a set material model is built according to the inventory requirements of the Baosteel-Haier supply chain; (4), an intelligent cargo ordering model is built according to the weight and area conversion model built in the step (1), the cost performance selection model built in the step (2) and the set material model built in the step (3) on the basis of demanded quantity of materials calculated through material unit consumption and a yield plan; (5), according to the cargo ordering type in the intelligent cargo ordering model built in the step (4), an intelligent regular bus type transportation model is built. According to the cargo handling method for the Baosteel-Haier supply chain, the client requirements are taken as the starting point, the purpose of meeting the customer requirement and the purpose of selling the Baosteel products are achieved at the same time, inventory and logistics transportation costs are saved, logistics transportation management is simplified, and sound development of the Baosteel-Haier supply chain is ensured.
Owner:青岛宝井钢材加工配送有限公司

Method and device for recovering light hydrocarbon through refrigeration using compound refrigerant and secondary dealkylation

The invention discloses a method and a device for recovering light hydrocarbons through refrigeration using a compound refrigerant and secondary dealkylation, wherein the advantages of the traditional natural gas-dealkylation direct heat exchange process are combined with the method of the invention; the precooling of the raw material natural gas, the condensation of a deethanizer top gas, and the cold quantity recovery of the product natural gas and the liquid-phase material of a low-temperature separator are all realized in a main heat exchanger; the cold quantity source of the dealkylation process is provided by a compound refrigerant refrigerating system. The composition, the component contents, the flow rate and the evaporation pressure of the compound refrigerant are adjusted and matched cold quantity and different refrigeration temperatures are provided for the light hydrocarbon condensation process, so that the flexibility of the method in operation and good adaptability of the method to the amount, the pressure and the composition change of the raw material gas; and the method has the characteristics of low energy consumption, high C3 yield and good adaptability to the change of working conditions.
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Safe jacking method and equipment for high-rise steel structure installation

The invention discloses a safe jacking method and equipment for high-rise steel structure installation, and relates to the technical field of building construction auxiliary equipment. The problem that parts are prone to falling off is solved. The safe jacking method comprises the following steps that the safe jacking equipment is carried to a construction site, the direction of the safe jacking equipment is adjusted, and an extension part is fixedly installed on the safe jacking equipment to enlarge the moving range of the safe jacking equipment according to the transverse distance between the placement position of a site construction profile and the installation position of the high-rise steel structure; and according to the size of the steel structure profile needing to be jacked, the supporting distance of the safe jacking equipment is adjusted by a distance adjusting part. The safe jacking method is achieved through safe jacking equipment, the safe jacking equipment comprises two bases and a supporting structure, and the structures of the two bases are the same. Connecting rings on auxiliary supporting seats at the two ends are rotated, so that three first adjusting arms are arranged in a wrapping and scattering mode on the end openings of sectional materials, then the contraction degree of the first adjusting arms is adjusted, one ends of the sectional materials are clamped through the first adjusting arms, and the situation that the sectional materials fall during jacking is avoided.
Owner:武汉德创天成科技发展有限公司

Internal turning device and method for heat insulation layer of low-temperature pipeline

PendingCN114042939ARapidly increase processing capacityIncrease production capacityTurning machinesInsulation layerElectric machinery
The invention discloses an internal turning device and method for a low-temperature pipeline heat insulation layer, belongs to the field of cutting, and adopts a direct drive motor to drive a hollow main shaft to realize the rotary motion of a turning tool and shorten a transmission chain, so that the internal turning device has the characteristic of compact structure. The turning machining of the outer surface of the heat insulation layer of the pipeline is achieved in the movement mode that the pipeline is static and the inner turning machining device drives a tool to rotate around the pipeline; a cutter movement module capable of moving in the radial direction is provided, cutter symmetric design with different heights in the axis direction is adopted, and the rough machining, semi-finish machining and finish machining of the heat insulation layer of the variable-cross-section complex pipeline can be completed at a time. The device and the method have an obvious machining efficiency improvement effect, are high in pipeline structure change adaptability, and are beneficial to quickly improving the machining capacity of various complex low-temperature pipeline heat insulation layers, so that application and popularization are realized.
Owner:AEROSPACE RES INST OF MATERIAL & PROCESSING TECH

Method, apparatus, device, and computer-readable storage medium for rendering ocean waves

The present application relates to the field of computer graphics, and provides a method, apparatus, device, and computer-readable storage medium for rendering ocean waves, so as to improve the rendering effect of ocean waves and make ocean waves in games more similar to ocean waves in the real world. The method includes: obtaining a real-time strip-shaped mask parallel to the coastline according to the scene depth and the pixel depth of a preset water surface patch; intercepting the real-time strip-shaped mask parallel to the coastline to form a real-time ocean wave line; The texture of the moving waves is mapped to the real-time strip mask parallel to the coastline, and the rendering effect of real-time waves moving relative to the coast is obtained. Compared with the prior art, the ocean waves rendered by the technical solution of the present application are more variable, making the ocean waves in the game scene closer to the ocean waves in the real world, and giving game players a more realistic visual sense.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

A Phantom Imaging Stage

The invention discloses a spectra vision stage. The spectra vision stage comprises a fixed stage, a screen support, a reflecting screen support, an LED screen and a transparent reflecting film; the screen support is provided with a hinging base, and the reflecting screen support is hinged to the hinging base through a hinge shaft; the screen support is provided with an adjusting mechanism used for driving the reflecting screen support to rotate along the hinge shaft, the adjusting mechanism comprises an electric pushing rod, an inclined supporting rod, an adjusting guide rail and an adjusting slide block, the upper end of the inclined supporting rod is hinged to the adjusting slide block, and the electric pushing rod is horizontally arranged and is hinged to the lower end of the inclined supporting rod. The spectra vision stage has the advantages that design is reasonable, carrying, storing and using are all very convenient, erecting and dismantling are rapid, unfolding for use and folding for storage can be quickly achieved, manpower is not needed in the adjusting process, and the automation degree is high; in addition, adjusting operation is convenient, the angle of the transparent reflecting film can be adjusted, the changing capability is high, the stage effect presentation mode and means are enriched, virtual and real images are mutually integrated and synchronously presented, and different feelings are brought to audiences.
Owner:ZHEJIANG DAFENG IND

A kind of jacquard fabric with velvet feeling, weaving method and application thereof

ActiveCN112921488BThe knitting position of the needle bed is flexible and controllableStrong ability to changeWarp knittingYarnStructural engineering
The invention discloses a jacquard fabric with a velvet feeling, a weaving method and use thereof. The jacquard fabric includes a velvet-feeling area and a non-fuzzy-feeling area woven together; the non-fuzzy-feeling area includes a first surface layer and a first intermediate layer and the first bottom layer, the first surface layer is knitted with the first group of bars on the front needle bed; the first middle layer is knitted simultaneously with the second group of bars on the front and rear needle beds and is used to connect the first surface layer and the first Bottom layer; the first bottom layer is the third group of bars knitted on the back needle bed; the velvet area includes the second surface layer and the second bottom layer, the second surface layer is the second group of bars knitted on the front and rear needle beds at the same time and its The loop pile-like structure formed without yarn hanging on the front needle bed, the bottom of the loop pile-like structure is connected with the second bottom layer, and the second bottom layer is knitted by the first group of comb bars and the third group of comb bars on the rear needle bed. The jacquard fabric is used for upper garments and the like. The shape and size of the pile feeling area of ​​the jacquard fabric of the present invention can be flexibly and controllable according to the knitting position of the needle bed of the jacquard bar, and has strong variability, and can be knitted integrally, saving process.
Owner:FUJIAN SINCETECH NEW MATERIAL TECH +1

Table tennis ball launcher

InactiveCN101444665BSlap quicklyAdjustable horizontal angleSport apparatusEngineeringBinding force
The invention discloses a table tennis ball launcher, comprising a base, a first motor, a support and a ball storage box which is fixedly arranged on the support. The base is provided with a launching tube and a ball admission tube which are communicated with each other, and the ball admission tube is communicated with the ball storage box by a connection hose. The table tennis ball launcher is characterized in that the base is provided with a first inner chamber, the first inner chamber is intercommunicated with the ball admission tube by a falling hole, an output shaft of the motor extends into the first inner chamber and is provided with a launching bat for beating table tennis balls; the base is provided with at least one roller, and the roller is provided with a depth regulating device. The table tennis ball launcher has the advantage that as the output shaft of the first motor is provided with the launching bat and the base is provided with the roller, when the launching bat passes through the roller in a rotation manner, the launching bat is pressed backwards, and when the launching bat is separated from the roller, and he table tennis balls falling into the falling hole are bounced by rebounding of the launching bat, and the roller is provided with the depth regulating device which can regulate the depth of the roller extending into the first inner chamber, so as to regulate force of launching the table tennis balls by controlling bound force of the launching bat.
Owner:陈兆红

Waterproof decoration plate and production method thereof

ActiveCN105565747AExcellent anti-seepage and waterproof performanceProtect the internal structureSurface finishingPortland cement
The invention discloses a waterproof decoration plate and a production method thereof. The production method is simple and easy, and the waterproof decoration plate obtained in the invention has the characteristics of high strength, superior impervious and waterproof performances, strong base change resistance and bright appearance. The waterproof decoration plate comprises fast setting sulfoaluminate cement, water, wood powder, fly ash, crack resisting fibers and a waterproof modifier, wherein the waterproof modifier comprises Portland cement, sodium carbonate, a 3-5% calcium chloride solution, citric acid, a pH adjusting agent, silica sand and aluminum chloride. The production method comprises the following steps: 1, proportioning: adding and stirring above raw materials according to above proportions to obtain a slurry; 2, paving: brushing a die with an isolation agent, and paving the stirred slurry; 3, carrying out surface finishing, and carrying out primary curing; 4, cutting the obtained material according to required specifications; 5, sanding the cut material; and 6, coating the obtained plate with a waterproof coating layer, and carrying out secondary curing.
Owner:ZHUO DA NEW MATERIAL TECH GRP

Single-power-source multi-stage telescopic mechanism and transportation equipment

PendingCN112849978AFlexible and ingenious structureImprove applicabilityConveyor partsMechanical conveyorsGear driveGear wheel
The invention provides a single-power-source multi-stage telescopic mechanism and transportation equipment. The single-power-source multi-stage telescopic mechanism comprises a basic frame, a power source, a first-order movement system, a second-order movement system and a gear transmission system. The first-order movement system comprises a first frame, a first screw rod, a first connecting piece and a first guide rail; the second-order movement system comprises a second frame, a second screw rod, a second connecting piece and a second guide rail; and the gear transmission system comprises a rack, a first gear, a second gear and a third gear, the rack is arranged on the basic frame, the first gear is arranged at the end of the second lead screw, the second gear is arranged on the first frame, the second gear is meshed with the first gear, the third gear and the second gear are coaxially arranged, and the third gear is meshed with the rack. The mechanism can be driven by a single power source to perform larger-distance multi-stage extension and retraction processes, and has the advantages of flexible and ingenious structure, high applicability and a high automation level.
Owner:DONGFENG MOTOR CO LTD

A combined electronic laser music fountain

InactiveCN103350050BRealize multi-directional irradiationVariety of actionsLighting elementsLiquid spraying apparatusMotor driveElectric machine
The invention discloses a combined type electronic music laser fountain which comprises an atomization generation device and parallel connection laser rotary tables, wherein the atomization generation device converts water into water mist through an atomizer and outputs the water mist to a mist cover, and an atomization environment is formed in the mist cover; a sound device is mounted on the atomization generation device; a cavity used for mounting the parallel connection laser rotary tables is formed in the mist cover; each parallel connection laser rotary table comprises a motor driving connecting rod transmission mechanism, and the connecting rod transmission mechanisms drive two-freedom-degree parallel connection rotating mechanisms to move and laser emission components mounted at the top parts of the parallel connection rotating mechanisms to rotate, so that laser emission at different angles is realized; and laser can generate light beams in the atomization environment, and the light beams vary with the music. All electric devices of the combined type electronic music laser fountain pass through an electrical control cabinet. The combined type electronic music laser fountain has the advantages as follows: the laser emission components in the parallel connection rotating mechanisms can move in a wide range, dynamic response is rapid, and the quantity and the arrangement manner of the parallel connection laser rotary tables can be changed.
Owner:BEIHANG UNIV

Method and device for rendering sea waves, equipment and computer readable storage medium

The invention relates to the field of computer graphics, provides a method and a device for rendering sea waves, equipment and a computer readable storage medium, and aims at improving the sea wave rendering effect and enabling the sea waves in a game to be closer to the sea waves in the real world. The method comprises the following steps: acquiring a real-time strip-shaped mask parallel to a coastline according to a scene depth and a pixel depth of a preset water surface patch; intercepting a real-time strip-shaped shade parallel to the coastline to form a real-time sea wave line; mapping a pre-manufactured mobile sea wave texture to a real-time strip-shaped mask parallel to the coastline to obtain a real-time sea wave rendering effect moving relative to the coastline; and superposing the sea wave effect moving relative to the coast in real time with the real-time sea wave line to obtain a final rendering effect of the sea wave. Compared with the prior art, according to the technical scheme, the variability of the rendered sea waves is higher, the sea waves in the game scene are closer to the sea waves in the real world, and a more real visual sense is given to game players.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Mechanized continuous charge system for surface blasting

The invention discloses a surface blasting mechanization continuous powder charging system. A rack (2) is supported on a travelling mechanism (1); a power system (3), a hydraulic system (4) and a control system (5) are mounted on the rack (2); one end of a support arm (6) is fixed on the travelling mechanism (1), and the other end of the support arm (6) is connected with a combined telescopic arm (7) downwards perpendicular; a hoisting oil cylinder (11) and a rotary oil cylinder (12) are arranged on the support arm (6); a telescopic oil cylinder (13) and a depth indicator (8) are arranged on the combined telescopic arm (7); the hydraulic system (4) communicates with the hoisting oil cylinder (11), the rotary oil cylinder (12) and the telescopic oil cylinder (13) through a hydraulic oil pipe (16); and the control system (5) controls operation of the support arm (6) and the combined telescopic arm (7) and controls open-close of a gripper (10) through the hydraulic system (4). The surface blasting mechanization continuous powder charging system can realize mechanization of the powder charging process, avoids the powder cut-off phenomenon, eliminates the misfire accident caused by discontinuous powder charging and improves the security of blasting operation.
Owner:SINOSTEEL MAANSHAN INST OF MINING RES CO LTD +2

Initial consonant, vowel, integral syllable, radical and stroke combined Velcro character learning device

The invention to an initial consonant, vowel, integral syllable, radical and stroke combined Velcro character learning device, belongs to the technical field of teaching aids, and the characteristic that a character is combinable is used to excite the interest in character learning and improve the character learning efficiency. A radical card, a stroke card, an initial consonant, a vowel card andan integral syllable of the character learning device can be combined freely according to teaching requirements; each card is provided with a Velcro in the back side so that the card can be adhered toa matched pasting cloth or any cloth type product as clothes and a curtain. The character learning device is characterized by simple operation, free combination, high variability and interactivity, and portability, and a learner can be more interested in learning by development of small interactive games.
Owner:广州早歌服饰有限公司

A kind of waterproof decorative board and preparation method thereof

The invention discloses a waterproof decoration plate and a production method thereof. The production method is simple and easy, and the waterproof decoration plate obtained in the invention has the characteristics of high strength, superior impervious and waterproof performances, strong base change resistance and bright appearance. The waterproof decoration plate comprises fast setting sulfoaluminate cement, water, wood powder, fly ash, crack resisting fibers and a waterproof modifier, wherein the waterproof modifier comprises Portland cement, sodium carbonate, a 3-5% calcium chloride solution, citric acid, a pH adjusting agent, silica sand and aluminum chloride. The production method comprises the following steps: 1, proportioning: adding and stirring above raw materials according to above proportions to obtain a slurry; 2, paving: brushing a die with an isolation agent, and paving the stirred slurry; 3, carrying out surface finishing, and carrying out primary curing; 4, cutting the obtained material according to required specifications; 5, sanding the cut material; and 6, coating the obtained plate with a waterproof coating layer, and carrying out secondary curing.
Owner:ZHUO DA NEW MATERIAL TECH GRP

Inertia energy feedback vibration isolation system for intelligent vehicle

InactiveCN113236515AImprove job stabilityInertia coefficient changeFlywheelsMachines/enginesInertial coefficientGear wheel
The invention discloses an inertial energy feedback vibration isolation system for an intelligent vehicle. According to the inertial energy feedback vibration isolation system, through matching of different devices on an inner gear of an energy feedback device, change of inertial coefficients or energy recovery is achieved. Through different matching of a flywheel and a motor on the inner gear of the energy feedback device, change of the inertial coefficients of the three levels of large, medium and small and the energy recovery degrees of the two degrees of strong and weak can be achieved, the principle is simple, and the scheme is easy to implement. According to the scheme, the engineering application problem that energy of a mechanical inertial container is difficult to recover is solved, the structure is simple, and the practical application value is achieved.
Owner:JIANGSU UNIV

A vehicle entertainment platform and a control method for the vehicle entertainment platform

The invention discloses a vehicular entertainment platform and a control method thereof. The vehicular entertainment platform comprises a camera, a navigator, a speed measuring radar, a vehicle speed sensor, a vehicular mainframe and a smart phone. The camera, the navigator, the speed measuring radar and the vehicle speed sensor are connected with the vehicular mainframe which is connected with the smart phone through a USB (universal serial bus) data line or a wireless network. The smart phone generates virtual racking tracks for players according to actual road condition information. When a passenger drives a virtual vehicle to pass curves and go up and down a slope, the passenger can have corresponding body feelings. The vehicular entertainment platform is suitable for all vehicles.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

A self-changing umbrella

The invention discloses a self-changing umbrella, which comprises an umbrella composed of an umbrella surface, an umbrella handle, an umbrella handle and umbrella ribs, the umbrella surface is composed of an opaque layer and a light-transmitting layer, and the opaque layer and The light-transmitting layers are connected by double braided belts, and a strain mechanism is arranged in the light-transmitting layers. The advantage is that the present invention forms an umbrella surface by combining an opaque layer and a light-transmitting layer, and a deformable layer is arranged in the light-transmitting layer, which is usually used as a rain shield. Under the high-intensity light in summer, the temperature in the air rises, The deformed layer made of EVA resin material softens and extends in the high temperature environment outside in summer. The deformed layer is laid in the cavity to reduce the incidence of light and shade the sun. It has a strong ability to change. When the light weakens and the temperature drops, The deformed layer is restored to its original shape, avoiding blocking the line of sight, making it easy to observe through the plastic layer, and is suitable for rain and sun protection in summer, which is convenient and practical.
Owner:杭州天迦伞业有限公司
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