1097results about How to "Reduce economy" patented technology

The present invention relates to a protective mask of mobile phone comprising an upper cover body and a lower cover body. The upper and lower cover bodies can be joined with a front and a rear phone housings of a mobile phone, respectively, to effectively prevent abrasion of the mobile phone due to carelessness of a user, thereby preventing ill-favored scars on the mobile phone. Therefore, the deterioration of the quality of the mobile phone and the fall of its value can be avoided. Moreover, trend and fashion of the mobile phone can be achieved without the need of replacing the mobile phone. Therefore, waste of money can be avoided, and economic burden to the user can be lessened.

A method and apparatus providing a linkage between and a measurement of the operational risk exposure to any company within the context of how that company creates value for its customers in the marketplace is presented. That is, the operational risk exposure to an organization is evaluated by looking at the various value creation continuum streams that the organization has, identifying the critical risk points within that value stream, and then assessing the risk of catastrophic incident on the value stream. A likelihood of failure and a worse case scenario are attributed for each one of the individual risk points. Such can be accomplished utilizing a “Monte Carlo” type simulation to determine the probabilities of what the worse case scenario is and what the revenue impact is from that worse case scenario, and what the most likely scenario to occur is and what the revenue impact is on that case scenario. Such numbers can then be aggregated across all of the value streams a company may have to determine what the capital calculation should be for operational risk and what capital should be held against such scenarios. In other words, in such calculations the key risk indicators are linked across the value creation stream.

An implanted electric pulse system for stimulating nerve to treat Parkinson's disease, epilepsy, pain, strain and spasm is composed of a pulse generator implanted in human body, leading lines, electrodes, external program controller, PDA and external control magnet. The working state of pulse generator and the pulse parameters can be remotely controlled and regulated by said external magnet, program controller and PDA. The software update can also be performed through PDA and program controller.

The invention is related to embedding type technical area of medical treatment instrument. Characters are that the instrument includes receiving coil embedded inside human body, charging control circuit, rechargeable battery, and transmitter coil located outside human body, and drive circuit for transmitter coil. The transmitter coil outside human body is in larger size in flat shape. Receiving coil inside human body is in smaller size in column form. Both coils contain magnetic core. Electromagnetic coupling mode parallel to axes is adopted in the invention. Under excitation of drive circuit, the transmitter coil transmits electromagnetic energy. Obtaining energy, the receiving coil charges the rechargeable battery through the charging control circuit. Through skin, even case made from titanium, the method is capable of charging medical instrument. Features are: good positioning tolerance easy of adjustment, simple and reliable charging procedure.

A hybrid powertrain and method for operating same in which the operation of the engine is modified to effect an improvement in the fuel economy and / or emissions performance of the hybrid powertrain. In one embodiment, the battery of the powertrain is employed to provide auxiliary heat to an engine aftertreatment system to thereby improve the effectiveness of the aftertreatment system. In another embodiment, various components of the engine, such as a water pump, are wholly or partly operated by electric motors that receive power from the battery of the powertrain. In another embodiment, engine braking can be employed in situations where regenerative braking does not provide sufficient braking torque. In a further embodiment, the engine valves may be selectively opened to reduce pumping losses associated with the back-driving of the engine.

The invention discloses a three-dimensional kidney neoplasm surgery simulation method and a platform based on a computed tomography (CT) film. The method includes that firstly, a data base including object resources is built, multiple manners including CT film scanning are inputted into a CT faultage image, a sequence image is registered according to the sequence based on an outline gradient principle, a registered CT image is utilized to reconstruct segmentation tissue of an arterial phase, a venous phase and a lag phase by adopting of a three-dimensional reconstruction technology, and the segmentation tissue of the arterial phase, the venous phase and the lag phase are effectively fused in the same coordinate space. According to an imaging staging criteria and a treatment guideline of kidney neoplasm, and based on modeling results, various peration plan designing, operation stimulation, surgical risk analysis and response, and prognostic analysis are carried out, a personalized and benefit maximization treatment plan can be provided for an object, and skills and degree of proficiency of an operation can be improved, and the three-dimensional kidney neoplasm surgery simulation method can be used in medical teaching.

Various systems and methods are described for controlling a diesel aftertreatment system coupled to an exhaust system of an engine which includes a selective catalytic reduction (SCR) catalyst and a diesel particulate filter (PF). In one example, a threshold amount of urea injected to the SCR catalyst is adjusted based on an amount of soot generated by the engine and the total amount of urea injected to the SCR catalyst is limited by the threshold. For example, when the amount of soot generated by the engine is below a first threshold amount, the threshold amount of urea injection is reduced. When the amount of soot generated by the engine is above a second threshold amount, which is greater than the first threshold amount, the threshold amount of urea injection is increased.

Use of polymorphism site gene to predict ACEI medicine, its method and reagent kit are disclosed. It can be used to determine critical enzyme gene polymorphism site gene typing oligonucleotide and critical enzyme gene polymorphism site gene in cysteine metabolic pathway.

The invention provides a microsphere embolic agent, which is an elastic microsphere formed by the crosslink polymer of the functionalized macromolecules with the biocompatibility, and the particle size of the microsphere ranges from 1 Mum to 1500 Mum. The preparing technology includes the steps as follows: in a covalent link, linking a crosslinkable micromolecules with an acrylic acid structure on the polyvinyl alcohol, polyethylene glycol or polysaccharide macromolecules, forming the functionalized macromolecules; after that, the functionalized macromolecules and the monomer of the 2- acrylamide-2-methyl propanesulfonic acid undertakes opposite suspension polymerization, obtaining the crosslink polymeric microsphere embolic agent. The embolic agent has comparatively large retractility and elasticity, whose particle size is controllable and has perfect dispersiveness; moreover, the raw material is non-toxic and at the same time has good biocompatibility and stability. The preparing technology is a real chemosynthesis technology, whose material and preparing process does not produce any virus pollution, according with various requirements of the international embolic agent, which can replace various import and domestic expensive embolic agent products and is extensively applicable to various surgeries in the interventional radiology field.

The invention discloses a vehicle remote data acquisition system based on a CAN (Controller Area Network) bus, comprising a remote server and at least one vehicle-mounted remote data acquisition device, wherein each vehicle-mounted remote data acquisition device comprises a processor module, a CAN bus communication module, a voltage comparison module and a radio communication module; input signals of the voltage comparison modules are switching value signals and pulse value signals which are output by vehicle equipment; analog value signals output by the vehicle equipment are processed by an engine ECU (Electronic Control Unit), then transmitted to the CAN bus and received by the CAN bus communication modules; the CAN bus communication module are also used for receiving equipment signals hung on the CAN bus, and the output ends of the CAN bus communication modules are connected with the processor modules through an SPI (Serial Peripheral Interface) bus; and the radio communication modules are used for carrying out radio communication with the server. The system can acquire various information of the vehicle equipment on a plurality of vehicles, data is transmitted to the server for storing through radio communication, and reliable references are provided for the maintenance and the management of the vehicles according to acquired data.

The invention discloses a carbon deposit amount calculation method of a diesel engine particulate filter. The method comprises following steps: the running state of an engine is judged, and when the engine is in the passive regeneration state, the Soot mass flow consumed by passive regeneration is calculated; the Soot mass flow consumed by initiative regeneration is calculated, and the Soot mass flow totally consumed by regeneration is obtained; the non-reaction Soot mass flow is calculated, according to judgment of the different running states of a DPF engine and the running state, the different integral initial values are selected, the non-reaction Soot mass flow is subject to integral operation, and the current DPF carbon deposit amount is obtained; the work state of an aftertreatment system is represented through exhaust substance components and exhaust physical parameters, and therefore the DPF carbon deposit amount is identified, and the identification result is more precise.

A fluidized bed process for the production of polycrystalline silicon granules supplies, in addition to reaction gas, a gas containing 99.5 to 95 mol. percent hydrogen and 0.5 to 5 mol. percent gaseous silicon compounds, and the reactor wall is maintained at the same or a higher temperature than the reaction zone, such that the deposition of silicon on reactor internals is minimized.

The invention discloses a long-acting recombinant human follicle-stimulating hormone-Fc fusion protein (hFSH-Fc) and a preparation method thereof. The recombinant hFSH-Fc is a dimerization fusion protein. An amino acid sequence of the hFSH-Fc comprises an hFSHbeta subunit, CTP (carboxy-terminal peptide), an hFSHalpha subunit, a flexible peptide linker and a human IgG (immunoglobulin G)2 Fc variant from the N terminal to the C terminal in sequence. The hFSH-Fc has longer half-life in vivo and smaller side effects than existing hFSH. The invention also relates to an application of a recombinant hFSH-Fc composition to preparation of drugs for treating and / or preventing infertility.

The invention discloses an integrated flue gas treatment device and method. The device comprises flue gas treatment equipment, ozone supply equipment, hydrogen peroxide supply equipment, evaporation and concentration equipment, cyclic sedimentation equipment and the like, wherein the flue gas treatment equipment comprises an ozone spray oxidation reaction layer, a hydrogen peroxide spray oxidation reaction layer, an absorber spray area, a slurry circulation area and a dust and mist removal area; both the ozone spray oxidation reaction layer and the hydrogen peroxide spray oxidation reaction layer are arranged in the absorber spray area; the dust and mist removal area is positioned above the absorber spray area; both the evaporation and concentration equipment and the cyclic sedimentation equipment are arranged in the flue gas treatment equipment. The device and the method disclosed by the invention are suitable for comprehensive treatment of flue gas containing SO2, NOX, Hg and dust and resource utilization of liquid waste in coal fired boilers, iron and steel sintering machines, pellets, industry kiln stoves and the like.

A method for controlling the start of combustion and peak burn rate of an internal combustion engine system on a cycle-to-cycle basis including multiple direct fuel injectors, multiple indirect fuel injectors, and multiple liquid fuels. The actual start of combustion and actual peak burn rate are calculated using in-cylinder pressure or ionization. A predetermined start of combustion and a predetermined peak burn rate are selected. The start of combustion and peak burn rate control algorithm includes controlling a fuel ratio, an injection ratio, and a residual gas recirculation ratio. A predetermined fuel ratio, a predetermined injection ratio, and a predetermined residual gas recirculation are calculated by combining feed forward ratios and closed loop control ratios corresponding to the three ratios. The predetermined ratios are employed so that the system achieves the predetermined start of combustion and predetermined peak burn rate.

A system and method of facilitating centralized and standardized remote ratings of subjects in clinical trial studies includes providing training to raters located at one or more central rating sites such that the raters are trained to apply substantially similar criteria in determining whether a candidate is a qualified subject for the clinical trial and / or in the actual assessment, or information collection, phase of the clinical trail. By having centralized, consistently trained raters that are independent of clinical trial investigators, inter-rater reliability is enhanced and potential bias is reduced, thus increasing the effectiveness of the clinical trial results by providing more qualified subjects and more accurate results.

A virtual reality (VR) console receives slow calibration data from an imaging device and fast calibration data from an inertial measurement unit on a VR headset including a front and a rear rigid body. The slow calibration data includes an image where only the locators on the rear rigid body are visible. An observed position is determined from the slow calibration data and a predicted position is determined from the fast calibration data. If a difference between the observed position and the predicted position is greater than a threshold value, the predicted position is adjusted by a temporary offset until the difference is less than the threshold value. The temporary offset is removed by re-calibrating the rear rigid body to the front rigid body once locators on both the front and rear rigid body are visible in an image in the slow calibration data.

The invention discloses a long-acting recombinant human follicle-stimulating hormone-Fc fusion protein (hFSH-Fc) and a preparation method thereof. The hFSH-Fc is a dimerization fusion protein. An amino acid sequence of the hFSH-Fc comprises an hFSHbeta subunit, CTP (carboxy-terminal peptide), an hFSHalpha subunit, a flexible peptide linker and a human IgG (immunoglobulin G) Fc variant from the N terminal to the C terminal in sequence. The hFSH-Fc has longer half-life in vivo and smaller side effects than existing hFSH. The invention also relates to an application of a recombinant hFSH-Fc composition to preparation of drugs for treating and / or preventing infertility.

The invention discloses a remote monitoring maintenance method and a remote monitoring maintenance system based on 3G and wind-solar complementary power supply technology. The method comprises programmable logic controller (PLC) data acquisition and control, wind-solar complementary power supply, 3G wireless communication and remote monitoring maintenance, wherein wind-solar complementary new energy power supply technology, 3G network communication technology and automation control technology are organically combined to acquire data of temperature, pressure, flow, water level, water quality and other data of a pump station and monitor the pump station on site. The remote monitoring maintenance system and the PLC data acquisition and control system adopt a distributed structure; the remotemonitoring maintenance system monitors the data of each PLC data acquisition and control system on line in real time; a 3G wireless communication system provides smooth and rapid communication for the remote monitoring maintenance system and the PLC data acquisition and control system; and a wind-solar complementary power supply system provides power supply for the PLC data acquisition and control system. The method and the system realize wireless energy of the remote pump station and data transmission operation.

The present invention is suitable for stack core fuel management field of pressureized water reactor, provides a method for changing fuel of million kilowatt machine set of Chinese pressureized water reactor nuclear power plant for eighteen months. The method includes the steps as follows: in the first circulation, improving the enrichment degree of original reactor core fuel component, and changing arrangement mode of burnable poison, as well as reaching a circulation length of eighteen mouths during the first circulation; in the behind circulation, to improve the enrichment degree of the fuel component further from the second circulation, and transferring into a balance circulation rapidly, by means of changing fuel for each eighteen mouths, and only changing fuel component of one second to one third reactor core, and placing new fuel component within the reactor core, the burn-up fuel component is placed outside the reactor core. The method implements a circulation length of 473 equivalent days at full capacity, and prolongs circulation period and improves fuel consumption, as well as implements completely low neutron leakage load in the behind circulation, and has quite supernal economical efficiency and working flexibility.

The invention relates to a preparation technology for a microspheric embolization agent. The preparation technology is used for preparing elastic microspheres cross-linked and polymerized by functionalized macromolecules with biocompatibility, wherein the grain range of the microspheres is 1-1500mu m. The preparation technology comprises the following steps that: a cross-linkable micromolecule with a crylic acid structure is connected on a polyvinyl alcohol, polyethylene glycol or polyose macromolecule in form of a covalent bond to form a functionalized macromolecule; and reversed phase suspension polymerization is conducted to the functionalized macromolecule and a 2-acrylamide-2-methylpropanesulfonic acid monomer to prepare cross-linked and polymerized microspheric embolization agent. The embolization agent has the advantages that the flexibility and the elasticity are high, the grain is even and is controllable, the dispersity is good, the raw materials are nontoxic and the biocompatibility and the stability are good. The preparation technology is a pure chemical synthesis technology, no virus pollution is caused to the raw materials and the preparation process, the requirements on international embolization agents are satisfied, and the embolization agent can substitute for all kinds of imported or domestic expensive embolization agent products and can be widely used in surgeries in the field of interventional therapy.

The invention discloses an urban trunk road two-way green wave control optimization method based on a road section speed interval. Through historical vehicle driving speed data, a driving speed fluctuation interval is quantized, and phase green time is coordinated and phase difference parameters are optimized in a condition in which the vehicle speed is uneven. On the basis of fully considering road section speed stochastic fluctuation and non-coordinated phase passing requirements, a trunk road two-way coordination control optimization method with maximization of a green wave band width between adjacent two crossings as a target is brought forward, overlapping test is carried out, and thus a phenomenon that the green wave band may be broken can be prevented. Defects that an average vehicle speed assumption is adopted traditionally, and unevenness of the vehicle speed is neglected are overcome, the trunk road traffic flow operation efficiency can be effectively enhanced, operability of actual applications can be ensured due to good practicality features, and positive significance is provided for building an urban road traffic signal control optimization system and enhancing an urban traffic management and control level.

The invention relates to a technology for producing coal-series needle coke by taking middle-temperature and low-temperature coal tar asphalt as a raw material. The technology mainly comprises the following steps: carrying out decompression and distillation, and extraction and removal on middle-temperature and low-temperature coal tar; combining hydrogenation treatment, thermal polymerization andcalcining technologies under the action of a non-metal homogeneous mild-hydrogenation catalyst to prepare the coal-series needle coke with good performance and relatively high yield. The non-metal homogeneous mild-hydrogenation catalyst is mainly prepared from the following raw materials in percentage by mass: 55 weight percent to 79 weight percent of semi-coke, 20 weight percent to 40 weight percent of coke and 1 weight percent to 5 weight percent of graphene. According to the technology provided by the invention, after the raw material is subjected to combined pre-treatment, a refined asphalt raw material is reasonable in constitution and has a few of impurities; the catalyst has excellent modification performance and does not need to be separated subsequently; the graphene component also can be used for promoting a middle phase in a thermal polymerization process to form a wide-area and ordered fibrous structure and a high-performance needle coke product is easy to form.

The invention relates to a system for reducing discharge smoke temperature of a power station boiler and belongs to the technical field of waste heat recovery, and the system is characterized that a heat transfer pipeline is arranged in the hot primary air pipeline of the boiler, the two ends of the heat transfer pipeline are respectively connected with a water inlet pipeline and a water outlet pipeline, the other ends of the water inlet pipeline and the water outlet pipeline are connected to a heater on the secondary air inlet air flue of an air pre-heater; and simultaneously a bypass flue is additionally arranged, thus the original smoke is divided into two paths, one path of the original smoke is sent into the air pre-heater through the original flue, and the other path of the originalsmoke is sent into a low-pressure high-temperature economizer through the bypass flue. The hot primary air is utilized to heat the cold secondary air, thereby improving the air temperature of a secondary air inlet; the primary air temperature is controlled by changing the quantity of a cooling medium in the heat transfer pipeline, thereby reducing the amount of the cold primary air doped in a coal pulverizing system; and a method of increasing the amount of the smoke in the bypass flue is adopted, thereby reducing the temperature of the discharge smoke. On the premise of ensuring the temperature of the secondary air, the surplus heat of the primary air is recycled, thus the coal consumption of the boiler and the heat rate of a steam turbine are reduced, and the economical efficiency of a power plant is improved.

A nitrogen concentration of fuel gas is estimated, and an amount of discharged fuel off-gas that is discharged from a fuel off-gas passage to outside by a discharging mechanism is controlled depending on the estimated nitrogen concentration. The nitrogen concentration, for example, can be estimated from a rate of pressure drop in the fuel off-gas passage during the discharge of fuel off-gas.

Methods and systems are provided for reducing aerodynamic drag on a moving vehicle. One example method comprises, during a first vehicle moving condition, operating the cooling fan, and during a second vehicle moving condition, selectively applying a braking torque on the fan.

A liquid reductant injection system is provided. The liquid reductant injection system includes a storage tank housing a reductant solution, a return conduit extending into the storage tank, the return conduit including an outlet positioned in the storage tank, and a thermosyphon comprising an evaporator coupled to an exhaust conduit and in fluidic communication with a condenser coupled to a portion of the return conduit inside the storage tank, the condenser positioned vertically above the evaporator.

The present invention discloses an edible fungus liquid culture strain commercial production method, its equipment and automatic sterile inoculating machine. It is characterized by that the edible fungus production is divided into two portions. One portion is edible fungus strain-making industry and the other portion is edible fungus cultivation industry.

The invention relates to an electromagnetic induction energy-supply device used for implantation-type medical equipments, which comprises a transmitting circuit arranged in vitro and a receiving circuit implanted in vivo; the receiving circuit in vivo comprises a receiving coil composed by the spiral inductance coil with board non-core plane, a rectifier circuit and a filter circuit which are connected with the receiving coil sequentially; the transmitting circuit in vitro comprises a transmitting coil composed by the spiral inductor with board non-core plane and a launching driving circuit which is connected with the input end of the transmitting coil and comprises a power circuit, an oscillation circuit and a power amplification circuit. The device adopts the electromagnetic induction principle to transmit the transcutaneous energy from an external control module, thus realizing the energy-supply to the implantation-type medical equipments, and is applied in the implantation-type medical equipments.