50results about How to "Long term operation" patented technology

The present invention is drawn to an apparatus for forming a thin film. The apparatus includes a vacuum chamber; a vacuum apparatus connected to the vacuum chamber; a holder placed in the vacuum chamber, which holder holds a substrate and is rotated by means of a rotating mechanism; a plasma CVD apparatus; and a sputtering apparatus, wherein the plasma CVD apparatus and the sputtering apparatus are placed in a single vacuum chamber and a thin film having an medium refractive index is formed on the substrate held by the holder, by means of the plasma CVD apparatus and the sputtering apparatus. The method making use of such an apparatus is also disclosed.

A new High Altitude Airship (HAA) capable of various extended applications and mission scenarios utilizing inventive onboard energy harvesting and power distribution systems. The power technology comprises an advanced thermoelectric (ATE) thermal energy conversion system. The high efficiency of multiple stages of ATE materials in a tandem mode, each suited for best performance within a particular temperature range, permits the ATE system to generate a high quantity of harvested energy for the extended mission scenarios. When the figure of merit 5 is considered, the cascaded efficiency of the three-stage ATE system approaches an efficiency greater than 60 percent.

The invention relates to a method for the optimization of operation and control of energy conservation for a reserve ball-grinding powder system. Firstly, a non-linear neural network model about the consumption of powder of a powder-making system and operating parameters is established through collecting the service data of the powder-making system, then the negative pressure and the temperature at the entrance of a coal mill and the temperature at the outlet of the coal mill are obtained through the non-linear optimization with restricted conditions as a set value for controlling the system, wherein, the negative pressure, the temperature at the entrance and the outlet lead to lower consumption of powder; the entire optimized controlling of the powder-making system is carried out through the intelligent control of rotation of the coal mill and multivariable decoupling control of parameters at the entrance of the coal mill based on the operating experience as well as an intelligent down draft control technology, so as to ensure that the powder-making system strictly runs at an optimal condition and effectively reduces the powder consumption. The method provided by the invention can effectively inhibit the fluctuations of a primary air pressure in the on/off process of the powder-making system, put an end to serious accidents such as flameout in a boiler caused by down draft and effectively reduce the operating intensity for the staff.

The invention is an apparatus and methods for optimizing the performance and protecting one or more aerosol generating transducers from deterioration while operating in a chemically reactive aqueous solution by utilizing one or more protective barrier techniques to eliminate chemical interaction between the aqueous solution and the transducers. The method of the present invention produces an aerosol producing transducer with the transducer housing and assembly to be constructed in such a way as to assure its efficient and effective long-term and problem free operation in an aqueous solution that is chemically reactive.

The present invention relates to a distillation method of oxime. Tower bottom materials are usually heated by still distillation, a U-shaped outer tube or a rotary film evaporator, long-term operation of the tower bottom is easy to coking, and the distillation efficiency is low. The invention is characterized in that: in the distillation and separation section of oxime, at least one high boiling point solvent is added in the distillation process, the content of the high boiling point solvent in the tower bottom is maintained in proportional to that of oxime, and finally oxime is effectively separated by distillation. Oxime is fed into a rectifying tower, and is distilled at an absolute pressure of 0-0.4 MPa and at 20-300 DEG C to collect fractions. The unevaporated liquid left in the tower bottom is subjected to the processes of removing water and impurities, and is recycled to the rectifying tower as a high boiling point solvent. The present invention can reduce total production costs, simplify operation processes, prevent the product from coking in the tower bottom or decomposing due to overheating, ensure product distillation to be efficient, continuous, safe and stable, and improve product quality.

The invention discloses a device heating method. A marking device is heated to a target temperature by a plurality of temperature ranges. The method comprises the following steps of: sensing the current device temperature of the marking device; comparing the current device temperature with range set temperature in a current temperature rang to obtain a stage error value; regulating heating power according to the stage error value; heating the marking device with the heating power; progressively rising the range set temperature in the current temperature range by using a preset temperature progressive rising value to obtain the range set temperature of the next temperature range; and repeating the same steps in each temperature range until the range set temperature or device temperature reaches the target temperature.

An electrically conductive fluid distribution element for use in a fuel cell having a layer of a conductive non-metallic fiberless microporous media. In certain embodiments, an electrically conductive metal is deposited along a surface of the element to form one or more metallized regions. The metallized regions are arranged to contact a membrane electrode assembly (MEA) in a fuel cell assembly, and thus improve electrical conductance at contact regions between the MEA and the layer of media. Methods of making such a fluid distribution element and operating fuel cell assemblies are also provided.

The invention provides an auxiliary system which is capable of assisting a limb prosthesis orthopedic doctor to assemble lower-limb prosthesis and helping an amputee to improve gait on the basis of a foot pressure signal of the amputee. The auxiliary system comprises a main circuit box, a sole pressure sensor assembly and an interface program, and the interface program is applied to a user interface. According to the auxiliary system, the main circuit box and the sole pressure sensor assembly are used together and are transmitted to the user interface in a wireless mode. The auxiliary system mainly operates on the basis of the principles of computing and displaying standing and swinging times of the amputee during walking as well as a reference pressure center path during walking and standing, and comparing with corresponding standard data, so as to suggest the orthopedic doctor in the adjustment of the lower-limb prosthesis alignment and the gait of the amputee. The auxiliary system disclosed by the invention is helpful for the limb prosthesis orthopedic doctor in the adjustment of the lower-limb prosthesis alignment, the assessment of the gait of the amputee after alignment and in the gait training of the amputee.

An apparatus and a method for monitoring cardiovascular health are provided. The apparatus includes a housing, a control circuitry, an inflatable cuff for surrounding an upper limb of a user, a pump contained in the housing, at least a first electrode and a second electrode, and an ear-worn structure having the first electrode mounted thereon. When performing blood pressure measurement, the processor controls the pump to inflate and deflate the cuff, for measuring blood pressure of the user. When performing electrocardiographic signal measurement, through mounting the ear-worn structure on an ear of the user, the first electrode contacts the skin of the ear or around the ear, and through mounting the cuff surrounding the upper limb, the second electrode contacts the skin of the upper limb, enabling the processor to acquire electrocardiographic signals through the first electrode and the second electrode.

The invention belongs to the field of antioxygen, in particular to an emulsion antioxygen and a preparation method thereof. The emulsion antioxygen is emulsified and compounded by the following raw material reagents at the proportion: main antioxygen, auxiliary antioxygen, emulsifying agent, dispersing agent and defoaming agent. The emulsion antioxygen has better oxidation resistance than other similar antioxygens and can achieve the optimal oxidation resistance effect, and the total solid content of the emulsion antioxygen is more than 52%. The emulsion antioxygen has the advantages of good oxidation resistance effect, big activity, low volatility, high durability, no pollution and the like and is especially suitable for protecting tint and pollution-free color polymer thereof. The emulsion antioxygen can be favorably dispersed in ABS (Acrylonitrile Butadiene StyreneAcrylonitrile Butadiene Styre) rubber latex, is ideal antioxygen used preparing ABS by emulsion polymerization and has excellent dispersibility. According to the emulsion antioxygen, the heating oxygen aging time of the ABS resin can be prolonged in the ABS production, the oxidation inducing temperature of the ABS resin is improved, the phenomenon that the ABS resin becomes yellows in the production and processing process thereof can be prevented, the strength of a product can be improved, and the oxidation resistance problem for preparing ABS by emulsion polymerization can be solved.

The invention describes a refrigerating machine oil composition. The refrigerating machine oil composition is applicable to lubrication of a refrigerating compression system using a hydrocarbon working medium refrigerant. The refrigerating machine oil composition consists of 80-99.5wt% of alkyl naphthalene base oil and 0.5-20wt% of additives used for improving the property of an oil product. The refrigerating machine oil composition has a kinematic viscosity of 2-100mm<2>/s at 40 DEG C. The refrigerating machine oil composition has excellent high-temperature stability and oxidization resistance, has good compatibility with a refrigerant at a low temperature, is outstanding in abrasion resistance and can be used stably in a refrigerating system for a long time under a high-temperature and high-pressure condition.

The invention discloses a spacecraft attitude control system based on a momentum wheel and a reflectivity control device, and belongs to the technical field of spacecraft attitude control. The spacecraft attitude control system comprises an actuation subsystem, an unloading subsystem, an attitude determination subsystem and a drive control subsystem. According to the attitude control system, a momentum wheel is adopted as an actuating mechanism for spacecraft attitude control, an emissivity control device capable of autonomously adjusting reflectivity is adopted to generate an unloading torque, and the momentum wheel tending to be saturated is selectively unloaded. According to the spacecraft attitude control system based on the system scheme assembly, an attitude control capability can beguaranteed, dependence on traditional unloading methods such as geomagnetic moment unloading and thruster unloading can be avoided, and a spacecraft is made to have an ultra-long-term service condition in the space environment far away from a medium-high orbit.

Methods, apparatuses, and non-transitory machine-readable media for feature library processing are provided. According to application, at least one feature in a feature library is subjected to featuresimilarity analysis in a text analysis mode, and each feature in the feature library is represented in a code form. Moreover, based on the result of the feature similarity analysis, at least one feature in the feature library is classified.

Disclosed is a molten carbonate fuel cell comprising a reinforced lithium aluminate matrix, a cathode, an anode, a cathode frame channel and an anode frame channel, wherein at least one of the cathode frame channel and the anode frame channel is filled with a lithium source. Disclosed also are a method for producing the same, and a method for supplying a lithium source. The molten carbonate fuel cell in which a lithium source is supplied to an electrode has high mechanical strength and maintains stability of electrolyte to allow long-term operation.

The invention relates to an amplification technology for an amblyseius eharai amitai et swirski domestication population. The technology is implemented by the following specific steps: feeding carpoglyphus lactis with a mixture of yeast and vitamin E as a compound food; feeding amblyseius eharai amitai et swirski with the carpoglyphus lactis fed in the last step as a substitute food forcibly; screening individuals which develop normally after taking the substitute food, lay a large number of eggs and are long in service lives from a natural population of amblyseius eharai amitai et swirski in multiple generations; raising the screened individuals in a centralized way to obtain a primary domestication population; performing tetranychidae feeding habit on the primary domestication population to obtain individuals having strong predation on carpoglyphus lactis and tetranychidae; raising the screened individuals in a centralized way to obtain a final domestication population; amplifying the final domestication population by taking the carpoglyphus lactis fed with the compound food of yeast and vitamin E as a substitute food on the basis.

The present invention is the plum beverage making process with less salty pickled plum and the making process includes six steps. Compared with available technology, the pickled plum has much less salt contained. The plum beverage is more tasty compared with plum beverage produced with dry dark plum and through squeezing process. The making process is simple, no power consumption, low in cost and suitable for large scale production.

A current measuring device for circuit breakers with an improved electronic circuit arrangement by way of arrangement and method for displaying electrical line current by a circuit breaker wherein measurements are made by at least one current transformer. Indications of the magnitude of electrical current are displayed by at least one LED and by the intensity of illumination by each LED. The current measuring device is placed onto a circuit breaker wherein at least one LED of the improved circuit is made accessible by sight at the front face of the current measuring device attached to the circuit breaker. A current transformer is located inside the current measuring device attached to the circuit breaker for measuring the current flowing through the conductor applied to the circuit breaker. The current transformer supplies the improved electronic circuit with a reduced electrical current in proportion to the electrical current flowing through the conductor displaying the magnitude of the current by strength of illumination by at least one LED.

An implantable sensor element (110) for detecting at least one analyte in a sample of body fluid is disclosed. The sensor element (110) comprises at least one measurement chamber plate (114) adapted to receive the sample of bodily fluid. The sensor element (110) comprises at least one illumination source (118) designed to generate at least one illumination light beam (120) in at least one spectralrange and to transmit the illumination light beam (120) to the measurement chamber plate (114) such that the illumination light beam (120) at least partially illuminates the measurement chamber plate(114). The measurement chamber plate (114) is designed to generate at least one reflection light beam (130) in response to the illumination by the illumination light beam (120) such that the reflection light beam (130) at least partially illuminates the sample of body fluid within the measurement chamber plate (114). The sensor element (110) comprises at least one optical detector (132) designed to detect at least one property of the reflection light beam (130) and to generate at least one sensor signal dependent on the presence of the analyte. The sensor element (110) furthermore comprises atleast one control unit (126) designed to evaluate the sensor signal.

A loading-detecting orthosis includes a sensor that generates sensor signals and that has sensor elements in pressure areas. The loading-detecting orthosis further includes sensor signal-evaluating electronics that are designed to indicate critical loading. The sensor signal-evaluating electronics are designed to ascertain characteristic values regarding pressure loading events detected at least per pressure area by way of the sensor elements, to form a sum value into which the characteristic values are incorporated by amount in weighted form such that at least three different weights are used, and to generate an alert signal when the sum value exceeds a certain amount.

The invention relates to an operation method of a combined sales system. The method comprises the following steps: (a) a combined sales system server calculates the consumption amount of a member in aspecified date interval; (b) the combined sales system server judges whether the member has accumulated feedback points in a previous appointed date interval or not; and (c) if the judgment result ofthe step (b) is yes, the combined sales system server calculates that the feedback cash to be issued to the member is equal to the sum of the consumption amount and the cash feedback proportion. By using the method, the consumption amount of the member can be settled into the member and the online feedback point number of the member; and the member can change the number of feedback points from the consumption amount to obtain feedback cash, so that the member can obtain feedback bonus from the consumption amount of the member each time as long as the member has a continuous offline consumption behavior, and the method belongs to a brand-new direct and sales system which can be operated for a long time.

The invention relates to a ball adding device with functions of quickly soaking and automatically cleaning rubber balls, and aims to provide a ball adding device which is additionally arranged in an original condenser rubber ball cleaning device system, is connected between an outlet pipe of a rubber ball circulating pump and a rubber ball spraying pipe and has the functions of quickly soaking and automatically cleaning the rubber balls. Qualified sponge rubber balls are sprayed and recycled on line, the cleaning efficiency of the condenser can be greatly improved, meanwhile, the sponge rubber ball cleaning work efficiency of the condenser rubber ball cleaning device can be improved, and it can be guaranteed that the sponge rubber balls are put into use for a long time.