31results about How to "Achieve multifunctional integration" patented technology

The invention discloses a hand-held high-pressure water mist spray nozzle and an operating method thereof. The spray nozzle comprises a spray gun joint, a rotary gear shift, a gear shift seat, a jet pipe seat, a remote jet steel tube, a remote water mist spray nozzle, a foam jet spray nozzle, a short-range water mist spray nozzle, a short-range water mist scattering spray nozzle and a short-range jet steel tube, wherein the rotary gear shift is arranged between the gear shift seat and the spray gun joint; and the right end of the jet pipe seat is respectively connected with the remote jet steel tube, the foam jet spray nozzle and the short-range jet steel tube by threads. In the operating method, according to demands of a fire-fighting object, the rotary gear shift is rotated to set the fire-fighting ways to be a foam fire-fighting way, a short-range water mist scattering extinguishment way or a remote jet water mist extinguishment. The invention has the advantages of having a water fire extinguisher and a foam fire extinguisher; two fire-fighting ways of a combined multi-nozzle short-range scattering and a remote single nozzle jet are used in the water mist fire-fighting way, thus greatly improving the fire-fighting effect and broadening the fire-fighting scope.

The invention belongs to the technical field of microfluidic spinning, relating to an integrated microfluidic spinning chip and a method for preparing regenerated silk fibroin by using the same. The integrated microfluidic spinning chip is of a three-layer structure, wherein the upper layer and the lower layer are provided with polydimethylsiloxane membranes of grooves, and the grooves are adhered with a middle dialysis membrane to form an upper microfluidic channel and a lower microfluidic channel. The depths of the two microfluidic channels are the same, and the widths gradually become small. The method for preparing the regenerated silk fibroin disclosed by the invention comprises the following steps: injecting spinning liquid in the upper channel and the lower channel at room temperature; injecting the mixed liquid of water-absorbent resin and ion adjusting liquid in the lower channel; and after the spinning liquid is adjusted via ions, cut, stretched and concentrated, extruding from an outlet, then solidifying in air as threads, and then winding the threads on rolls. The microfluidic chip disclosed by the invention can be used for simulating complex flow fields during the biological spinning process, and realizing the operations of the spanning liquid, such as cutting, stretching, component adjusting and concentrating. Compared with the spinning technology using a dry method, the method disclosed by the invention can be used for preparing good regenerated silk fibroin.

The invention discloses a lathe-type adjustable simple tool system, the tool system utilizes great changeover amount of the change level of the diameter of an inscribed circle on an indexable blade with 3mm and different shape, great adjustment amplitude of the geometric angle of the blade and a cutting edge, self-locking property of a tool bit, strong reliability for self-protection, simple index, changeover and re-grinding of the blade, reliable positioning and high connection rigidness of the tool bit and a square holding sleeve by a tool rod, thus facilitating the adjustment of front and back angles; and the lathe-type adjustable simple tool system has broader range of application.

The invention discloses a multifunctional minicar which fulfills a function of transporting tools and also a function of directly driving a car machine to work. The car machine can be a water pump, a generator, a thresher, a grinder, an agitator and the like, does not have a power source per se and uses a car engine of the minicar as the power source. The multifunctional minicar is characterized by comprising a minicar head and a minicar chassis which is connected with the minicar head, wherein a carriage bottom is arranged on the chassis, a car power source free working machine is installed on the carriage bottom and is connected with a power takeoff by penetrating through a transmission mechanism of the carriage bottom, and the power takeoff is connected with a minicar gearbox, and the gearbox is connected with the minicar engine.

The invention discloses an integration service management system based on a cloud platform application. The system is formed by a cloud platform integration terminal, a system common module, a basic module and a multifunctional integration management terminal. The system common module, the cloud platform integration terminal, the basic module and the multifunctional integration management terminalare interconnected so as to realize data interaction. A synthesis management module, an intelligent accounting module, an integration personnel management module, a shopping mall management module, afinancial fund management module, a supplier platform management module, an integration order management module and a system maintenance management module are arranged in the multifunctional integration management terminal so as to effectively realize multifunctional integration, such as accounting, payment, evaluation, monitoring and query functions. Usage safety of system and integration quality of service management are increased, a client manager can conveniently apply the system in real time, analyzes and manages the system and then executes the system, system functions realize multi-modular integration, integration management is performed on a same cloud platform, which is convenient for modification and replacing, and usage is flexible and convenient.

The invention discloses a preparation method for anti-dielectric substrate delamination of a multi-layer FSS radome. Before the radome is laminated, the polyimide frequency selective surface is plasma activated and the cyanate resin is sprayed for viscosity-increasing treatment; Quantitatively describe the influence of curing process parameters on the internal stress, establish the relationship model between the internal stress of the multilayer frequency selective surface stealth radome and the curing process parameters, and then make the polyimide frequency selective surface into prepreg; select according to the multilayer frequency The circuit design of the surface stealth radome requires the frequency selective surface and the layup sequence design of the composite material dielectric layer, and the layup is carried out according to the layup sequence; after the layup is completed, the autoclave is formed and cured. The invention makes up for the defect that air bubbles are easily trapped when the polyimide frequency selective surface and the dielectric layer prepreg are laminated in the traditional method, and solves the problem that the air bubbles cannot be excluded due to the barrier of the frequency selective surface when the dielectric layer is formed, and separation will occur. layer problem.

The invention discloses an ultrahigh pressure rotating sealed water jet cleaner. The ultrahigh pressure rotating sealed water jet cleaner is characterized by comprising a driving mechanism, a rotary sealing mechanism, a water inlet connecting member, a spray head mechanism, an upper casing and a lower casing, wherein the upper casing and the lower casing are fixedly connected; the rotary sealing mechanism comprises a water inlet pipe connector, a sealing outer casing, a sealing inner channel, a supporting shaft sleeve, a sealing medium channel and a driven gear. According to the ultrahigh pressure rotating sealed water jet cleaner disclosed by the invention, rotary dynamic sealing of ultrahigh water jet flow is realized by combined seal of end face seal and clearance seal; the seal between an ultrahigh pressure static part and a rotating part can be effectively realized; the utilization rate of high-pressure water is improved; the effect of removing rust by water jet is improved.

The invention, which belongs to the field of metal additive manufacturing, specifically discloses an electromagnetic-assisted online microstructure detection and regulation system and method. The system comprises a forming device, a detection device, a regulation and control device and a base plate. The forming device, the detection device and the regulation and control device are all arranged above the base plate and the detection device is connected with the regulation and control device. The regulation and control device comprises an electromagnetic impact regulation and control unit and anelectromagnetic stirring regulation and control unit. During working, the forming device forms workpieces on the base plate layer by layer; the detection device detects the microstructure of a formedarea in real time and transmits a detection result to the regulation and control device, and then an electromagnetic impact regulation and control unit is adopted for conducting electromagnetic impact on a just-formed fused micro-area according to the detection result, or an electromagnetic stirring regulation and control unit is adopted for conducting electromagnetic stirring on a molten pool soas to regulate and control microstructures of workpieces. According to the invention, the grain size can be controlled in the forming process, defects such as air holes and incomplete fusion are reduced; and the online microstructure detection and regulation system and method have the advantages of closed loop regulation, high stability and high pertinence.

The invention provides an anti-blue-ray / color-changeable difunctional coating optical material and a preparation method thereof. The difunctional coating optical material comprises an optical base material, an anti-blue-ray coating and a photochromic coating. The anti-blue-ray coating is doped with polyurethane / light absorber / titanium oxide nano composite microspheres, each polyurethane / light absorber / titanium oxide nano composite microsphere has a three-layered composite core-shell structure, the core is a titanium oxide nano microsphere, the middle layer is a light absorber, and the shell ispolyurethane. The barrier spectral range of the anti-blue-ray coating is expanded to a blue-ray spectral range from an ultraviolet spectral range, and under the condition of maintaining high transmittance, the anti-blue-ray / color-changeable difunctional coating optical material has a property of absorbing blue rays in different wave bands in a distinguished manner. The anti-blue-ray coating is matched with the photochromic coating material, functions of the anti-blue-ray coating and the photochromic coating material are integrated, the transmittance can be automatically adjusted according tointensity of light, brightness is controllable by selective transmitting of beneficial light and stopping of harmful light, and thus, light is transmitted as needed.

The invention belongs to the technical field of microfluidic spinning, relating to an integrated microfluidic spinning chip and a method for preparing regenerated silk fibroin by using the same. The integrated microfluidic spinning chip is of a three-layer structure, wherein the upper layer and the lower layer are provided with polydimethylsiloxane membranes of grooves, and the grooves are adhered with a middle dialysis membrane to form an upper microfluidic channel and a lower microfluidic channel. The depths of the two microfluidic channels are the same, and the widths gradually become small. The method for preparing the regenerated silk fibroin disclosed by the invention comprises the following steps: injecting spinning liquid in the upper channel and the lower channel at room temperature; injecting the mixed liquid of water-absorbent resin and ion adjusting liquid in the lower channel; and after the spinning liquid is adjusted via ions, cut, stretched and concentrated, extruding from an outlet, then solidifying in air as threads, and then winding the threads on rolls. The microfluidic chip disclosed by the invention can be used for simulating complex flow fields during the biological spinning process, and realizing the operations of the spanning liquid, such as cutting, stretching, component adjusting and concentrating. Compared with the spinning technology using a dry method, the method disclosed by the invention can be used for preparing good regenerated silk fibroin.

The invention provides a method for realizing multi-service customization in a router, wherein different services are customized in the router according to user requirements, and a DIY service of the router can be realized. The method comprises the following steps of 1), hardware configuration; 2) server single-board management; and 3) message forwarding. The invention provides a hardware platform in which third-party software can be loaded. Data flow can be transferred from the router to the hardware platform, and then the data flow is processed by the software in the hardware platform and transferred back to the router or directly forwarded to a destination end.

The invention discloses a thin film type optical fiber polarizing device, which realizes the polarizing function by means of optical fiber coating. The coated polarizing film is composed of the arrangement of spherical silver nano-particles, the distribution of silver nano-particles has dichroic property, which can realize the polarizing function and replace the birefringent crystal or polarizer in the existing optical fiber polarizer, thus simplifying the structure of the optical fiber polarizer, reducing the insertion loss and volume of the optical fiber polarizer, and reducing the processing cost. Moreover, the polarizing function is realized by means of optical fiber coating, since no additional devices are added, the coated polarizing film is easy to be coupled and integrated with other optical waveguides, has a flexible structure, and can realize multi-functional integrated devices, which is very suitable for the field of optical fiber current sensing and fiber optic gyroscope.

The invention discloses a broadband radar cross-sectional area reduction metasurface with reflection and scattering characteristics, which comprises a plurality of square structure units arranged in a set mode, each square structure unit comprises a bottom-layer metal plate unit, an upper-layer special-shaped metal belt unit and a dielectric substrate unit arranged between the bottom-layer metal plate unit and the upper-layer special-shaped metal belt unit; according to the invention, two special functions, namely reflection and scattering of incident electromagnetic waves, can be integrated in a relatively wide frequency band, so that the functions of specular reflection and RCS reduction are realized.

The invention relates to an integrated end device for an automatic puncture robot. The integrated end device comprises a cylindrical shell, a conversion module, a grabbing disc module and a pluralityof end tools. The conversion module comprises a rotating motor, a driving rod and a conversion disc, the top end of the driving rod is connected with the rotating motor, the bottom end of the drivingrod is connected with the conversion disc, long-strip-shaped holes are distributed in the conversion disc, the grabbing disc module comprises an installing disc and installing rods, first sliding blocks are distributed around the installing disc, axial sliding rails are distributed on the inner wall of the cylindrical shell and connected with the first sliding blocks, a driving unit is connected with the axial sliding rails to enable the mounting disc to move in the axial direction of the cylindrical shell, an annular sliding groove is formed in the bottom of the mounting disc, the second sliding blocks of the mounting rods are connected with the annular sliding groove, the driving rod penetrates through the shaft hole, and each mounting rod penetrates through one corresponding long-strip-shaped hole to be connected with one end tool. Compared with the prior art, the integrated end device is simple in structure, realizes multifunctional integration of end equipment, can execute multifunctional operation at a time in cooperation with the mechanical arm, and can improve the working efficiency.

The invention provides a rechargeable Bluetooth intelligent remote control which comprises a protection sleeve, a machine body, a battery, a display screen, a charge hole, indication lamps, intelligent buttons, a loudspeaker, an intelligent control device, a Bluetooth antenna, a Bluetooth module, a dustproof cover, a smoke sensor and a temperature-humidity sensor, wherein the machine body is sleeved with the protection sleeve; the battery is mounted inside the lower side of the machine body; the battery is connected with the charge hole; the display screen is embedded in the front of the machine body. Due to the adoption of the smoke sensor, the intelligent control device, the Bluetooth module and the battery, use functions of the remote control are enriched, the equipment utilization rateis increased, a high intelligence degree is achieved, and the remote control is convenient and rapid to use and convenient to popularize and use.

The invention discloses a device and method for collecting and storing microorganisms in frozen soil. The cantilever is released, the cantilever moves downward under weight, the drilling assembly drills the well and breaks the soil vertically, and the frozen soil isolation assembly and the drilling assembly move down synchronously to break the drilling assembly. Frozen soil isolation prevents cross-contamination; the drilling assembly moves down to the deepest position and stops rotating, connects the frozen soil isolation assembly with the power assembly of the drilling assembly, uses the rotating crankshaft of the drilling assembly to drive the rotation of the frozen soil isolation assembly, and uses the power assembly to drive the frozen soil isolation assembly The frozen soil storage point on the frozen soil is opened; the power assembly of the drilling assembly is stopped from rotating, and during the inertial rotation of the frozen soil isolation assembly, the power assembly drives the frozen soil storage point on the frozen soil isolation assembly to close; the cantilever is lifted to drive the drilling assembly and The frozen soil isolation components move up synchronously to complete the collection and induction of frozen soil; the invention realizes the collection and storage of frozen soil and its internal microorganisms during the drilling and crushing of frozen soil, improves efficiency and avoids cross-contamination of frozen soil microorganisms.

The invention discloses a multifunctional fiscal cash register which comprises a microprocessor, a storage module, a display module, an IC (integrated circuit) card control module, a printing control module, a data safety protection module, a peripheral expansion interface, a wireless communication module and a positioning module; and all the modules or interface are connected with the microprocessor by a control bus and a data and address bus. The microprocessor is a 32-bit single chip computer running an embedded Linux operating system, the storage module is a nonvolatile data storage, and the IC card control module is connected with a serial communication port of the microprocessor and connected with an SAM (security account manager) card and an IC card holder respectively by an active crystal oscillator and a gate circuit; and the peripheral expansion interface comprises a keyboard interface, an Ethernet interface, a MiniUSB (universal serial bus) interface or a clock. The fiscal cash register is researched and applied to be capable of realizing multiple function integration, has functions of data safety protection, data interaction among main servers of tax authorities, and the like on the basis of fiscal cash, and the applications of the fiscal cash register are expanded.

An anti-blue light coating liquid, an anti-blue light coating optical material and a preparation method thereof, the coating liquid is composed of polythiourethane monomer, polyurethane / light absorber / titanium oxide nanocomposite microspheres, and isocyanate curing agent and diluent composition. Among them, the nano-composite microsphere has a three-layer composite core-shell structure, the inner core is titanium oxide nano-microspheres, the middle layer is a light absorber, and the outer shell is polyurethane. The coating liquid is coated on the optical material as an anti-blue light optical material, and its blocking spectrum extends from the ultraviolet spectral region to the blue light spectral region. While maintaining a high transmittance, it has the ability to distinguish and absorb blue light in different bands , wherein the 280-380nm ultraviolet transmittance is less than 1%, the 400-440nm short-wave blue light transmittance is less than 5%, and the 460-500nm blue light transmittance exceeds 50%.

The invention discloses a lathe-type adjustable simple tool system, the tool system utilizes great changeover amount of the change level of the diameter of an inscribed circle on an indexable blade with 3mm and different shape, great adjustment amplitude of the geometric angle of the blade and a cutting edge, self-locking property of a tool bit, strong reliability for self-protection, simple index, changeover and re-grinding of the blade, reliable positioning and high connection rigidness of the tool bit and a square holding sleeve by a tool rod, thus facilitating the adjustment of front and back angles; and the lathe-type adjustable simple tool system has broader range of application.

The invention relates to a one-dimensional nanoparticle polymer chain and a preparation method thereof. A five-step method is adopted to prepare a one-dimensional nanoparticle polymer chain containing alternating structural units shown in formula I, wherein A and B are functional nanoparticles, One of the nanoparticles of silicon dioxide, titanium dioxide, ferric oxide, zinc oxide, aluminum oxide, magnesium oxide, aluminum nitride, silicon nitride, and boron nitride; The distribution of polymer chain length is uniform and controllable, so that the spacing between nanoparticles is controllable, and at the same time, two different nanoparticles can be alternately arranged on the chain.

The invention discloses a three-dimensional board-level fan-out type packaging structure and a manufacturing method thereof. The manufacturing method comprises the steps of respectively bonding copper foils on the front surface and the back surface of a carrier piece, and forming a composite carrier plate; manufacturing a conductive structure on the composite carrier plate; manufacturing conductive salient points on a bonding pad of a chip I; mounting the chip I on the composite carrier plate; forming a plastic package layer wrapping the conductive structure and the chip I on the composite carrier plate; respectively manufacturing a rewiring layer and an insulating dielectric layer on the surface of the plastic package layer; removing the carrier piece to obtain a packaged semi-finished product structure; respectively manufacturing a rewiring layer and an insulating dielectric layer on the back surface of the chip I for packaging the semi-finished product structure; manufacturing a signal leading-out structure and an electric connection structure on the packaged semi-finished product structure; and inversely mounting a chip II on the electric connection structure, and wrapping the chip II with an outer plastic package protection layer to obtain the three-dimensional board-level fan-out type packaging structure. According to the invention, the warping problem caused by processing can be effectively improved, multifunctional integration can be realized, and the processing cost can be reduced.

The invention discloses an ultrahigh pressure rotating sealed water jet cleaner. The ultrahigh pressure rotating sealed water jet cleaner is characterized by comprising a driving mechanism, a rotary sealing mechanism, a water inlet connecting member, a spray head mechanism, an upper casing and a lower casing, wherein the upper casing and the lower casing are fixedly connected; the rotary sealing mechanism comprises a water inlet pipe connector, a sealing outer casing, a sealing inner channel, a supporting shaft sleeve, a sealing medium channel and a driven gear. According to the ultrahigh pressure rotating sealed water jet cleaner disclosed by the invention, rotary dynamic sealing of ultrahigh water jet flow is realized by combined seal of end face seal and clearance seal; the seal between an ultrahigh pressure static part and a rotating part can be effectively realized; the utilization rate of high-pressure water is improved; the effect of removing rust by water jet is improved.

The invention discloses a system-level integration process-based full-implantation brain-computer interface and a manufacturing method thereof. The existing SoC scheme full-implantation brain-computer interface system generally has low wireless communication rate, low neural signal sampling rate and low stimulation current; the application of the fully implanted brain-computer interface system in the aspects of neuroscience, biomedical treatment and the like is seriously restricted; a system-level integration process is adopted, a special brain-computer interface ASIC (application specific integrated circuit) chip, a wireless power supply and wireless communication chip and an SMD (surface mounted device) device are subjected to miniaturized heterogeneous integration, a fully-implanted brain-computer interface system structure with complete functions is realized, and a part of wireless power supply receiving coils implanted in a body is deposited by thick metal layers, so that the wireless power supply receiving coils are completely implanted in the body. Compared with an SoC integration scheme, the integrated inductor with a higher quality factor is realized, the integrated inductor is used as a receiving coil for wireless power supply, and the wireless power supply receiving efficiency of implantable equipment is improved; and finally, a miniaturized high-performance fully-implanted brain-computer interface system is realized, so that the fully-implanted brain-computer interface can be applied to specific neuroscience research.

An anti-blue light / color-changing dual-function coating optical material and a preparation method thereof, the dual-function coating optical material includes an optical substrate, an anti-blue light coating and a photochromic coating. The anti-blue light coating is doped with polyurethane / light absorber / titanium oxide nanocomposite microspheres, which has a three-layer composite core-shell structure, the core is titanium oxide nanospheres, the middle layer is light absorber, and the outer shell is polyurethane. The anti-blue light coating has a blocking spectral range extending from the ultraviolet spectral region to the blue light spectral region, and has the performance of distinguishing absorption of blue light in different bands while maintaining a high transmittance. The anti-blue light coating is matched and functionally integrated with the photochromic coating material, which can automatically adjust the transmittance according to the intensity of the light. By selectively passing the beneficial light and cutting off the harmful light, the brightness can be controlled and the light can be transmitted on demand.

The invention discloses a metal sheet material feeding device in intelligent manufacturing of compressor shells, which comprises a base, an electric control box is fixedly connected to the top of the base, a collection and transfer box is fixedly connected to the top of the base, and the motor The left side of the sliding chassis is fixedly connected with a drill bit, the back of the top of the sliding chassis is fixedly connected with a first driving mechanism, the left side of the opposite side of the electric control box is fixedly connected with a fixed cushion block, and the middle part of the fixed cushion block is provided with a penetrating groove, the outside of the slider is fixedly connected with a second drive mechanism, the inner cavity of the second drive mechanism is fixedly connected with a lifting rod, and the bottom of the lifting rod is fixedly connected with an azimuth adjustment rod, and the inner cavity of the groove The cavity is fixedly connected with a horizontal shaft, the outer ring of the cross bar is fitted with a swing module, the top of the swing module is fixedly connected with an embedded block, the bottom of the swing module is provided with a mechanical palm, and the bottom of the mechanical palm is fixedly connected There are vacuum suction cups.

The invention discloses a thin film type optical fiber polarizing device, which realizes the polarizing function by means of optical fiber coating. The coated polarizing film is composed of the arrangement of spherical silver nano-particles, the distribution of silver nano-particles has dichroic property, which can realize the polarizing function and replace the birefringent crystal or polarizer in the existing optical fiber polarizer, thus simplifying the structure of the optical fiber polarizer, reducing the insertion loss and volume of the optical fiber polarizer, and reducing the processing cost. Moreover, the polarizing function is realized by means of optical fiber coating, since no additional devices are added, the coated polarizing film is easy to be coupled and integrated with other optical waveguides, has a flexible structure, and can realize multi-functional integrated devices, which is very suitable for the field of optical fiber current sensing and fiber optic gyroscope.