64results about How to "Economical and cost-effective" patented technology

This invention provides a communication method, system, devices and software arranged to operate in said system and devices for communicating control and guidance information, or any messages and data information between different devices (1 or 2 or 5 or 6) like mobile or fixed devices such as telephone, mobile phones, wireless modules, computers, servers, a messaging centre, or any other device via a telecommunication network (e.g. GSM, UMTS, Fixed networks etc.), the method, system, devices and software according to this invention allows the transmitting of unlimited number of control or guidance information, messages, data etc. over a telephone call from a calling device (1) to a receiving device (2 or 5 or 6), said information represented by time values ranging from ringing times (the period of ringing) or length of call or a time value representing a piece of information like letter “A” to the number of ringing signals.

Modular device and method for carrying out experiments in parallel on process substances to develop technical methods, comprising at least a multiplicity of individual reactors which are controllable independently of one another said reactors being comprised of pressure-tight chambers having separable sample vessels, and optionally, stirring devices, heating instruments, cooling instruments, or both, a monitoring unit for monitoring or controlling at least the pressure and the temperature in the individual reactors, pressure-tight lids having independent feed lines and optionally independent discharge lines for individual process substances; a plurality of the lids being simultaneously sealable upon the rectors by a common sealing means (11).

The invention provides an intelligent remote monitoring box-type substation, which comprises a 6-10kV high-voltage circuit breaker, a distribution transformer, a low-voltage main switch control cabinet, a low-voltage reactive compensation cabinet, a low-voltage branch switch control cabinet, a metering device, a temperature measuring device, an anti-theft device, a remote automatic control terminal, a power substation computer connected with a two-way communication module, a power manager mobile phone and a mobile communication base station, wherein the remote automatic control terminal comprises a singlechip circuit, an electric parameter detection circuit, a harmonic detection and analysis unit circuit, a transmitting and receiving communication module, an output control signal circuit, a switch state detection circuit and a data communication interface circuit; and the singlechip circuit is respectively connected with the electric parameter detection circuit, the harmonic detection and analysis unit circuit, the switch state detection circuit, the output control signal circuit, the data communication interface circuit, and the transmitting and receiving communication module. The box-type substation has the advantages of practicability, economy, convenient use, high-efficiency operation and suitability for national conditions.

The present invention relates to a system and method of marketing beauty products, and more particularly to a system and method of marketing beauty products to male customers in a male-frequented setting. In one embodiment, the method includes obtaining a display having advertising space for beauty products, locating the display in a male-frequented venue, and providing information about and access to the beauty products at the display. The display may be, for example, a freestanding kiosk. The male-frequented venue may be an automotive store, such as an automotive parts store or service center, or a non-automotive store or venue, such as an electronics or home improvement store or sports arena. The method provides a cost-effective, economical, convenient, comfortable, reliable, and private way to advertise and provide access to beauty products directly to target consumers without the disadvantages related to marketing through traditional advertising and retail channels.

Micro-droplet delivery devices and methods are described where the device may comprise a piezoelectric actuator having a piezoelectric chip that is operatively coupled to a drug package under a preloading force. The actuator is configured to generate an acoustic pressure within the drug package to dispense droplets of an agent from an aperture, e.g., to the corneal surface of the eye. The piezoelectric actuator can be coupled or decoupled from the drug package.

The invention discloses a preparation method of a graphene/aluminum composite material. The preparation method specifically includes the following steps that graphene oxide powder is evenly dispersed in an alcohol solution, and a graphene oxide alcoholic solution is prepared after emulsification and ultrasonic treatment; aluminum powder is slowly added under stirring, temperature is controlled to be not higher than room temperature, stirring speed is controlled to be 100-1000 r/min, stirring time lasts for 1-5 h, and the uniform graphene oxide alcoholic solution containing the aluminum powder is obtained; solid and liquid separation is performed through the filtering technology and the centrifugal technology, and graphene oxide/aluminum dry powder is obtained after separated paste solid is frozen and dried; and the dry powder is subjected to heat reduction under Ar/H2 mixed atmosphere, and finally the graphene/aluminum composite material is prepared. The graphene/aluminum composite material prepared through the method has the beneficial effects of being high in strength, low in heat expansion coefficient and the like, and the specific stiffness coefficient and the special strength coefficient are remarkably increased. The method is simple in technology and efficient, industrialized production and application can be easily achieved.

System and method of marketing beauty products to male customers in a male-frequented setting. The method includes obtaining a display having advertising space for beauty products, locating the display in a male-frequented venue, and providing information about and access to the beauty products at the display for example, a freestanding kiosk. The venue may be an automotive store, such as an automotive parts store or service center, or a an electronics or home improvement store or sports arena. Beauty products can be configured to include one or more characteristics of the male-frequented venue, such as an automotive theme at an automotive venue, such that the beauty products blend in with the surrounding environment. Method provides a cost-effective, economical, convenient, comfortable, reliable, and private way to advertise and provide access to beauty products directly to target consumers without the disadvantages related to marketing through traditional advertising and retail channels

The invention relates to a graphene-loaded nanometer Fe<3>O<4>/ZnO composite with an electromagnetic shielding function and a preparation method thereof. Te preparation method includes the steps that firstly, ferric chloride hexahydrate and Zn powder are mixed to be uniform after no sediment exists, an alkaline solution and a graphene oxide solution are added, and after the mixture is stirred to be uniform, suspension liquid is obtained; then, the suspension liquid is placed in a reaction kettle to be subjected to constant temperature heat treatment, centrifugal separation is conducted, and obtained paste-shaped solid is placed in a tube-shaped furnace to be subjected to thermal recovery under the mixed atmosphere of H<2>/Ar after being refrigerated and dried; finally, the graphene-loaded nanometer Fe<3>O<4>/ZnO composite is obtained. The graphene-loaded nanometer Fe<3>O<4>/ZnO composite prepared through the method is high in degree of dispersion and good in water solubility, the magnetic property and the electromagnetic shielding property are remarkably enhanced, the operation process is simple and efficient, and industrialized production and application is achieved easily.

The disclosure describes a wind turbine cooling arrangement including a passive heat exchanger arranged to absorb heat from a cooling circuit of a wind turbine, the passive heat exchanger is arranged on the exterior of the canopy to extend above a canopy of the wind turbine. The wind turbine cooling arrangement includes a ventilation arrangement which includes at least one air channel for channelling air onto a surface of the passive heat exchanger. Further described is a wind turbine including such a wind turbine cooling arrangement.

The invention discloses a preparation method of a graphene/aluminum composite material. The preparation method comprises the following steps that a graphene oxide aqueous solution is subjected to ultrasonic treatment and is evenly dispersed; the obtained graphene oxide aqueous solution is cooled to be below 5 DEG C, aluminum power is slowly added in a stirring state, the temperature is controlled to be smaller than 5 DEG C, the stirring speed is 100-1,000 turns/min, the stirring duration is 1-2 hours, and the uniform graphene oxide aqueous solution with aluminum power is obtained; solid-liquid separation is carried out through a low-temperature centrifugal process, a pasty solid obtained after separation is treated through a freeze-drying process, and then graphene oxide/aluminum composite dry powder is obtained; and the graphene oxide/aluminum composite dry powder is subjected to heat reduction in Ar/H2 mixed gas, and finally the graphene/aluminum composite material is obtained. The prepared graphene/aluminum composite material has the advantages of being high in strength, low in heat expansion factor and the like, and the specific stiffness and specific strength factors are obviously increased; and the preparation method is simple and efficient, and industrial production and application can be achieved easily.

The invention relates to a preparation method of a graphene-sulfur microcapsule composite, comprising: first, introducing organic molecules of hydroxy, sulfydryl, amino, carboxy or other groups to thesurface of graphene oxide by means of physical adsorption or chemical grafting; second, preparing graphene-coated sulfur microcapsule by means of mechanical blending. A core material is common sulfur, and the surface of the core material is subjected to graphene oxide or graphene modification to form a core-shell structure. The graphene shell herein can effectively enclose the sulfur therein, andblooming during rubber processing is inhibited; the rich functional groups on the surface or edge of the graphene enable the sulfur to be evenly dispersed in a rubber base during mixing stage and engage in sulfurization reaction during sulfurization stage, thermal stability of the sulfur is improved, and excellent properties are imparted to the composite. The prepared graphene-sulfur microcapsulecomposite has high purity, good thermal stability, high coating rate, high sulfur utilization rate and low cost.

The present invention provides apparatus for an imaging system comprising a multitude of chemical emitting elements upon a substrate. In some embodiments the substrate may be approximately round with a radius of approximately one inch. Various methods relating to using and producing an imaging system of chemical emitters are disclosed.

The invention relates to a preparation method of a graphene/copper/active carbon composite material. According to the method, firstly, graphene oxide and copper salt are uniformly mixed; after no precipitate is generated, basic solution and active carbon are added; suspension liquid is obtained after the uniform stirring; next, the suspension liquid is put into a reaction kettle for constant temperature heat treatment; performing centrifugal separation; performing drying treatment on obtained paste solids; then, putting the materials into a tubular furnace to perform heat reduction in H2/Ar mixed atmosphere; performing granulation on the obtained powder; finally preparing graphene/copper/active carbon composite material particles. The catalysis activity and the specific surface area of theprepared graphene/copper/active carbon composite material are obviously enhanced and increased; the advantages of developed pore structures, high intensity, low impurity content, proper granularity,small resistance, easy regeneration and the like are realized; the operation process is simple; the efficiency is high; the industrialized production and application can be easily realized.

The invention relates to a preparation method of a sepiolite-tetrapod zinc oxide whisker composite material. Sepiolite has very high adsorption performance and good dispersing performance and can be taken as a carrier and a framework of tetrapod zinc oxide whiskers, and respective use performance is not influenced. The preparation method comprises steps as follows: the sepiolite is dissolved in ethanol, methanol or hydrogen peroxide, is stirred uniformly and dried after separation, and sepiolite powder is obtained; the sepiolite powder and zinc powder are mixed, dissolved in distilled water, ethanol, methanol or hydrogen peroxide and stirred and mixed uniformly; a solid mixture obtained after separation is placed in a drying oven for drying; dry powder is placed in a high-temperature stove for calcination treatment, and the sepiolite-tetrapod zinc oxide whisker composite material is obtained. The prepared composite material has performance including wear resistance, strength enhancement, damping performance, slip resistance, nose reduction, ageing resistance, antistatic property, antibacterial property and the like and can be widely applied to materials such as a coating, an antibacterial material, an antistatic material, a wear-reducing and wear-resistant material and the like, the operation technology is simple, and the economic cost-performance ratio is high.

The invention discloses a TiNx-Ti3SiC2 composite material and a preparation method thereof, and belongs to the technical field of composite materials. The composite material is composed of a TiNx reinforced phase and a Ti3SiC2 matrix, wherein 0.3 < = x < = 0.9 or 1.1 < = x < = 1.3. The preparation method of the TiNx-Ti3SiC2 composite material comprises the following steps that S1, Ti powder and urea are subjected to ball milling to prepare TiNx powder, S2, TiNx-Ti3SiC2 mixed raw material powder is prepared, S3, the TiNx-Ti3SiC2 mixed powder is pretreated, and S4, the TiNx-Ti3SiC2 composite material is prepared through SPS sintering. The preparation method disclosed by the invention is simple to operate and short in preparation period, and the prepared TiNx-Ti3SiC2 composite material not only has relatively low friction coefficient and wear rate under the condition of room temperature, but also has the properties of high bearing capacity, high strength and the like, and is suitable forbatch production of friction-reducing and wear-resisting materials such as friction plates under severe working conditions.

The invention discloses an expanded DGUS touch screen device for realizing touch and control synchronization, comprising a first MCU circuit and a second MCU circuit which are connected by a parallel communication circuit. The device further comprises a power step-down circuit used to supply power to the above circuits. The first MCU circuit includes a first on-off state detection circuit, a first RS-232 serial data communication interface, and a second RS-232 serial data communication interface. By adopting a double-MCU scheme in the invention, the complexity of MCU software is reduced, the production cost is reduced, and synchronous intelligent regulation of double DGUS touch screens can be realized in an economic and ideal way. Synchronous display and control refreshing is realized on double touch screens. Monitoring work on an industrial site is facilitated greatly. The monitoring intensity of on-site staff is reduced. The device is especially of great significance to equipment reconstruction in the chemical industry in the aspect of environmental pollution by harmful gases.

The invention provides a carbon fiber-reinforced Ti3SiC2 composite material and a preparation method thereof, belonging to the technical field of composite materials. The preparation method comprisesthe following steps: S1, preparing carbon fiber-Ti3SiC2 mixed raw powder; S2, conducting pretreatment on carbon fiber-Ti3SiC2 mixed powder; and S3, carrying out hot-pressing vacuum-protective atmosphere sintering to prepare the carbon fiber-reinforced Ti3SiC2 composite material. The method is simple to operate and short in preparation period; the prepared carbon fiber-reinforced Ti3SiC2 compositematerial not only has lower friction coefficient and wear rate under the condition of room temperature, but also has the properties of high bearing capacity, high strength and the like; and the preparation method is convenient to operate, high in economic cost performance and suitable for producing friction-reducing and wear-resisting materials such as friction plates under severe working conditions.

The disclosure relates to compositions for treating and/or preventing fire blight in plants or parts thereof, to their methods of production, to concentrates for producing said compositions and to uses and methods based on said compositions.