522results about How to "Easy to save" patented technology

A bi-level power saving method for a computer having one level of power saving operations that is executed when the computer is operating on an external power source and another level of power saving operations that is executed when the computer is operating on an internal power source. The method determines whether the computer is operating on an external power source or an internal power source. No preferences for tasks or devices are designated if the computer is operating on an external power source and activity and application have been detected. Various power consuming operations are executed if the computer is operating on an external power source and activity is detected but an application is not detected. The computer powers down devices if the computer is operating on an external power source and no activity is detected. Power saving operations are executed if the computer is operating on an internal power source and activity and application have been detected. Power consuming operations are inhibited if the computer is operating on an internal power source and activity is detected but application is not detected. The operator may override or choose the inhibiting/executing of the power consuming operations.

The invention relates to a carbon quantum dot, precious metal and zinc indium sulfide composite photocatalyst and a preparation method thereof. The composite photocatalyst contains a hexagonal-phase zinc indium sulfide (ZnIn2S4) matrix, and reduced carbon quantum dots and precious metal particles which are carried on the surface of the ZnIn2S4 matrix, wherein the ZnIn2S4 matrix is of a peony-flower-shaped structure, the particle size of the matrix is 0.1-10 micrometers and the BET specific surface area of the matrix is 10-200 m<2>/g; the particle size of the carbon quantum dots and the precious metal particles is 1-10 nm; precious metal refers to one or a mixture of some of gold, platinum, silver or palladium. The composite photocatalyst has high catalytic activity (with a hydrogen production rate up to 1mmol.h<-1>g<-1>) under irradiation of visible light (more than or equal to 400nm), and has long service life (over 50 hours).

In an outboard drive or an inboard-outboard drive, power generated by a single engine is transmitted in left and right directions from a main drive shaft, thereby finally causing left and right propellers to be rotated, the left and right propellers being arranged about the main drive shaft so as to be spaced apart from the main drive shaft at approximately equal distances from the main drive shaft and facing a travel direction of a marine vessel, the outboard drive or inboard-outboard drive being provided with left and right shift cam assemblies for causing rotation situations of the propellers to be controlled dependently from each other, the rotation situations including normal rotation, reverse rotation and non-rotation situations of the propellers.

The invention discloses a three-dimensional porous cartilage extracellular matrix sponge scaffold made of natural cartilage, which can compound cells further to construct tissue engineered cartilage, and can be used for clinically repairing cartilage defects. In the invention, conditions which can fully perform cell extraction and form a porous scaffold matrix are provided by processing cartilage into cartilage microfilaments, and then the cell extraction and solidification and/or strengthening treatment are performed to obtain the three-dimensional porous cartilage extracellular matrix sponge scaffold which is completely decellurized. The antigenicity and cell components are removed in the natural cartilage, and an extracellular matrix component of the cartilage is retained to obtain the scaffold with appropriate pore diameter and porosity, suitable degradation rate, good biocompatibility and certain biomechanical strength. The scaffold has the advantages of broad material sources, low cost, simple and feasible preparation technology, and good repetitiveness; and the scaffold can be widely applied in the field of tissue engineering and has good clinical application prospect.

A method for producing L-lactic acid by Bacillus coagulans CGMCC No.2602 belongs to the technical field of microorganisms. In the invention, Bacillus coagulans CGMCC No.2602 is adopted, and under the condition of no oxygen supply, starchiness hydrolyzed sugar or dextrose is fermented by a semicontinuous intermittent fermentation way or an inter-sugar-compensating fermentation way to generate L-lactic acid with high optical purity. The invention has the advantages that the gemma property of the Bacillus coagulans is stable, and the L-lactic acid obtained by inoculating and fermenting the starchiness hydrolyzed sugar has high optical purity and rate of conversion of sugar and acid and short fermentation period; in addition, the semicontinuous intermittent fermentation way saves the time for preparing seeds by a continuous reladling and subculturing method, shortens the fermentation period, enhances the fermentation strength and obtains the L-lactic acid with both relatively high rate of conversion of sugar and acid and purity.

User configurable and reconfigurable scripting, methods of scripting, and systems for scripting for call centers, technical support centers, and marketers. Scripts are interactive tools that guide a telemarketer, a sales person, or a technical support technician through a telephone call with a customer. Scripts are characterized by going on to particular subsequent questions as a function of the customer's answer to a previous question.

The invention provides an aroma massage magnet therapy moxibustion rod which comprises a moxibustion head component, a connection component, a screw joint, an outer pipe, an inner pipe, a swath shrinking clamp component, a thrusting component, a push button and a sealing cover, wherein the moxibustion head component comprises a moxibustion head which is internally provided with a magnetic ring; the moxibustion head component and the connection component are magnetically connected, and the magnetic connection enables the moxibustion head component and the connection component to be simultaneously rolled and plugged; the connection component is connected with the upper part of the screw joint through threads; the lower part of the screw joint is connected with the upper end of the outer pipe through a thread; the swath shrinking clamp component and the thrusting component are tightly matched and connected; the push button passes through a vertical elongated push button slide way hole on the wall of the outer pipe and a vertical elongated push button slide way hole on the wall of the inner pipe and is connected with the thrusting component. The aroma massage magnet therapy moxibustion rod realizes safety, small size, simplicity, convenience and multiple functions, saves swaths and has inimitable advantages compared with the same products of the prior art.

A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. Another embodiment shows a combination of a first regulator constant airflow controller or regulator situated or mounted on a damper with a second constant airflow controller or regulator situated in a duct associated with the damper. In still another embodiment, a constant airflow controller or regulator is provided in a duct, and used in combination with a solid damper.

The invention provides a method for recycling lithium in waste lithium battery slags through chloridizing roasting and evaporation and belongs to the field of resource recycling. The method comprisesthe following steps: uniformly mixing pulverized lithium slags with a certain quantity of metal chloride; and then, roasting mixed lithium slag and metal chloride at high temperature, and transferringlithium in the lithium slags into a gas-phase removing system in the form of lithium chloride. The problem that the lithium in the waste lithium batteries is difficult to recycle by thermometallurgytreatment is solved. The molar ratio of chlorine in the metal chloride and the lithium in the lithium slags is 1: 1 to 2:1, and the roasting temperature is 800-1200DEG C. The method is simple to operate, causes small pollution, and is high in economical benefit and suitable for industrial popularization.

An ordinary-temp biologic antistaling agent for green tea is prepared from chitosan, green tea extract and VC in the weight ratio of (2.0-3.5): (0.5-0.9): (0.1-0.4). It is applied through dissolving it in cooled boiled water or distilled water and spraying it onto green tea.

The invention discloses a low temperature valve performance testing system based on computer data collection that includes low temperature test flume, tested low temperature valve, flange end cover, installation base, electromagnet, liquid sensor, self-pressurizing liquid nitrogen storing jar, mechanic pump, graduate method flow testing system, flow meter, pressure sensor, pressure signal processor, computer data collection system, safety valve, exhaust-valve, pressure relief valve, helium tank, gas transferring coil pipe, and so on. The invention realizes integrated store, display and printing, and the auto control for the liquid nitrogen store jar self-pressurizing system. The efficiency, accuracy and safety would be improved, as well as the flexibility and economical efficiency.

The invention discloses a method for generating a highly active selenium source used for selenizing treatment, and a device and application thereof. The method comprises the steps of heating and vaporizing solid selenium to generate selenium gas; adding hydrogen or a mixture of hydrogen and argon to the selenium gas generated by the last step; and subjecting the mixture of gases in the last step to glow discharge decomposition and synthesis to obtain hydrogen selenide and highly active selenium gas. The device for generating the selenium source comprises an airtight reaction tank, a solid selenium source in the reaction tank, a positive and a negative glow discharge electrodes, a hydrogen selenide reaction cavity, as well as a heating device and an excitation power supply outside the reaction tank. A gas inlet is further arranged on the lateral wall of the reaction tank; a gas outlet is arranged on the top of the reaction tank. The method not only retains the advantages of the solid selenium, namely low cost, non-toxicity and easiness to transport and store, prepares the hydrogen selenide and the highly active selenium ambience with the characteristics of the hydrogen selenide and the highly active selenium, but also saves a large amount of selenide materials, reduces the cost and has important practical value.

The invention discloses a pond ecology-based industrialized circulating water culture and purification system. The system divides a pond into a culture area, a primary biological purification area, a biological wetland purification area, an ecological purification corridor, an ecological oxidation pond and a buffer area, wherein the culture area comprises a plurality of cuboid water tanks which are longitudinally arranged side by side; the buffer area is positioned at the water inlet end of the culture area; the primary biological purification area is positioned at the water outlet end of the culture area; the primary biological purification area communicates with the biological wetland purification area through a first ditch; the biological wetland purification area and the ecological purification corridor are separated by a fishing net; the ecological purification corridor communicates with the ecological oxidation pond through a second ditch; a water pump is mounted at the junction of the ecological purification corridor area and the ecological oxidation pond; the ecological oxidation pond is positioned at the left side of the culture area and is separated from the culture area and the primary biological purification area; and the ecological oxidation pond is separated from the buffer area by the fishing net. The system disclosed by the invention realizes a centralized high-input, high-yield and short-period efficient culture mode; and pond ecology-based purification is performed on tail water of culture, thereby ensuring zero discharge throughout the whole process.

The invention pertains to the field of inks for an inkjet printer, particularly relates to a method for preparing an inkjet water-soluble ink containing noble metal nano particles. The method for preparing an inkjet water-soluble ink containing noble metal nano particles comprises the following steps: noble metal nano particles, a water soluble cosolvent, a polymer dispersant, a surfactant and redistilled water are stirred and mixed, then predispersion and concentration are conducted and the inkjet water-soluble ink containing noble metal nano particles is obtained. The ink can be further added with an alkalinity and acidity buffering agent used for adjusting the pH value of the ink so as to keep the pH value of the ink between 7 and 10. The ink can replace inks in the market and various lines and models of electronic devices can be printed on paper, transparent film base and silicon chips through daily used inkjet printers. The inkjet water-soluble ink containing noble metal nano particles can be used for the lines of micro electronic devices and micro electronic machinery system as well as the production of microfluidic chips and bioreactors.

The invention discloses a frozen mousse cake and an industrial preparation method thereof. In the industrial preparation method of the frozen mousse cake, a cream having more than 80% fat is used as a primary raw material of the mousse body; the industrial preparation utilizes certain technology and equipment for producing ice creams to perform the industrial production of the frozen mousse cake; and the technology and equipment for producing the ice creams are modified and optimized. The microorganism is controlled through a sterilization technology. The materials are cooled, inflated and agitated by a freezing machine, thereby minimizing the ice crystals and keeping a discharge temperature of the finished mousse body at minus 5 to minus 6 degrees centigrade; and the frozen mousse body is combined with a cake body to form the frozen mousse cake. The frozen mousse cake prepared by the industrial preparation method is long in storage time, convenient in transportation, simple in storage, and easy in quality control. The pipeline type production technology allows the quality of product to be stable and allows the labor to be saved. The fat content of the frozen mousse cake is lower, the taste is finer, and the product stability is higher.

The invention discloses a method for producing a rare earth ion doped yttrium aluminum garnet nano phosphor powder. The general formula of the nano powder is (Y1-xLnx)3Al5O12, wherein Ln is one of rare earth elements Ce and Eu, x is more than or equal to 0.0 and less than or equal to 0.1, mixed solution of nitrates or acetates of Al, Y and Ln is used as a mother liquor of salt, and mixed solution of NH4HCO3 and NH3.H2O is used as solution of compound precipitator; the ammonia water is used for adjusting the pH value of the solution of compound precipitator to 10; and the mother liquor of salt undergoes ultrasonic atomization and then is sprayed in the solution of compound precipitator which is continuously stirred, and after complete reaction, the mixed solution if filtered, washed, dried, repeatedly ball-milled and calcined to obtain uniform and dispersed rare earth ion doped YAG nano phosphor powder. The method has the advantages that the produced nano phosphor powder is uniform and dispersed, the granularity is small (between 50 and 70 nanometers), and the generated phase is unitary; and the high-concentration uniform doping of the rare earth ions is realized, so that the rare earth ion doped yttrium aluminum garnet nano phosphor powder can be obtained in high efficiency.

The invention provides a preparation method and an application of fluorescence carbon quantum dots. The fluorescence carbon quantum dots with excellent optical performances are synthesized from natural spinach under hydrothermal conditions through a one-step technology. The fluorescence carbon quantum dots emit blue lights under an ultraviolet light source, the quantum efficiency of the fluorescence carbon quantum dots is 53%, the fluorescence carbon quantum dots can be stored for a long term without generating precipitates, the fluorescence is difficult to bleach, and can last for 6 or more months, and the fluorescence carbon quantum dots can be used as fluorescent ink. The preparation method of the fluorescence carbon quantum dots is a simple one-time green synthesis route without any surface passivating agents, so the method has the characteristics of low cost, simple synthesis process and easy operation. A method for using a carbon quantum dot solution prepared from spinach as the fluorescent ink is simple to operate and is environmentally-friendly, and the carbon quantum dots can be used as a fluorescence imaging material, and also can be used for cell fluorescence imaging.

The invention discloses three-dimensional general arrangement, loading and unloading process and system of an automatic container wharf. The container wharf comprises six parts: a seagoing vessel wharf, a lighter berth, a seagoing vessel wharf front edge working area, a lighter berth front edge working area, a container yard and a landside interaction area. The loading and unloading system is formed by a quay crane, a lighter loading and unloading ship overhead crane, a seagoing vessel wharf front edge three-dimensional track horizontal transportation system, a lighter berth front edge three-dimensional track horizontal transportation system and a three-dimensional automatic container yard loading and unloading system. The loading and unloading process comprises the steps of unloading a ship; loading and unloading a ship at the lighter berth; carrying out cargo concentration in a port and evacuation of cargoes from the port for a container, and loading and unloading the container; andrehandling, loading and unloading a container yard. The various function areas in general arrangement are compact in arrangement, high in land area utilization rate, short in horizontal load distance,free of interference, and low in energy consumption. The whole loading and unloading system and the process technology are mature and reliable, the control system is simple, and the cost is low.

The invention belongs to the technical field of detection, and particularly relates to a method for potential fingerprint manifestation on different surfaces by silicon dioxide, polystyrene micron glueballs and the functional micron particles of the silicon dioxide and the polystyrene micron glueballs. The invention provides a method for manifesting potential fingerprints on surfaces of glass, plastic, metal, composite boards (lacquer wood), paper, and so on, by the silicon dioxide, polystyrene and the functionalized micron particles thereof. Silicon dioxide particles and fluorescent silicon dioxide modified by various dye molecules are improved and synthesized by a classical stober method (size can be within the range of between 10 and 100 microns), monodisperse silicon dioxide microspheres are taken as template to prepare microspheres of a nuclear shell structure; and monodisperse glueballs of the polystyrene are prepared by an emulsion polymerization method, and a dry powder brush development method and a wet method are used for manifestation. The method is simple, quick and easy to operate, does not contain toxic constituents, has safe use and high sensitivity, and can realize the manifestation of old fingerprints.

Portable computing devices automatically interface with other computing devices to interact in a collaborative effort toward providing a single, seamless computing experience for a user. As a user walks into a room with a cellular telephone certain functionality and data can be automatically unloaded to a desktop computer or other device based on a user or device identification or state. For example, a conversation on a cellular telephone can be automatically migrated to a desktop telephone as a user sits down. As a user is about to leave a room for a meeting, the desktop computer can update the telephone with latest versions of certain files. Thus, devices can automatically aggregate and/or decouple to provide a user with a single computing experience. These portable devices can broadcast an extensible set of services to other devices as well as to a host computer or server.