156results about How to "Increase the maximum" patented technology

It is an object of the present invention to provide a vibration-damping composition having a high loss modulus (E'') and loss factor (eta) in a high temperature region, and serviceable over a wide temperature range in a high temperature region. Provided is a (1) vibration-damping composition whose matrix material of organic polymer contains a vibration-damping agent, or (2) vibration-damping composition whose matrix material of organic polymer contains a vibration-damping agent, and inorganic and/or organic filler, wherein the vibration-damping agent is of a polyvinyl phenol-based resin having a recurring unit represented by the general formula [I]:

The invention relates to a nanometer selenium-germanium negative ion far infrared anti-ultraviolet mosquito-resistant water-repellent magnetic therapy travel mattress tent, and belongs to the technical field of multifunction health fabric mattress tent production weaving. The technical scheme is that: traditional Chinese medicine elements, nanometer selenium-germanium, maifanite, tourmaline, bee series products, far infrared ferrite magnetic nanoparticles, anti-ultraviolet mosquito-resistant products, water-repellent antifouling mite-resistant anti-bacterial products and trace elements in chitosan mixing nanometer powder are subjected to a special modern high-tech process treatment, such that every trace element has a central effect of positive charges; and the effect is refined into fiber preparation of the tent, such that travelling people can fully enjoy trace elements and negative ions released by the tent during rest and sleep in the tent having effects of mosquito resistance, mite resistance, water repellence, electromagnetic wave resistance, ultraviolet resistance and magnetic therapy when the people are tired, have pains on limbs, muscles and joints, and take a rest so as to provide effects of tire disappearing, physical rehabilitation, full energy and full vigor.

The invention relates to a bouncing device of a robot and a bouncing method of the robot. The bouncing device comprises a bouncing drive mechanism, a bouncing mechanism and a machine body. The bouncing drive mechanism comprises a micro reducing motor, a motor frame, a reducing gear set and a transmission shaft set, a fixed frame set, a pinion, a transmission shaft and a steel wire rope. The bouncing mechanism comprises an upper symmetrical gear and a fixed piece, a lower symmetrical gear and a fixed piece, a bouncing upper rod, a bouncing lower rod, a tension spring and/or a torsional spring and a bouncing bottom plate. According to the bouncing device of the robot provided by the invention, an improved six-rod bouncing structure additionally provided with the tension spring and the torsional spring is adopted, and energy storage of multiple levels can be realized by adjusting the number of the tension spring and the torsional spring, thereby solving the problem that a large space is needed in a six-rod spring energy storage mechanism in the conventional six-rod bouncing structure dependent on an extension spring. Therefore, the robot is miniaturized, and the bouncing device stores more energy under same vertical movement displacement of the mechanism and has a higher energy utilization ratio.

A device/method for sensing a physical parameter, including a sensor die and a stress-sensitive circuit. The sensor die includes a semiconductor substrate and a cavity that creates an elastic element that bends in response to the physical parameter exerted on the sensor die. The elastic element includes at least at least one rigid island formed within the cavity, a thin area surrounding the at least one rigid island and having smaller thickness than the rigid island, and at least one stress concentrator at least partially formed in the thin area of the elastic element on the side of the substrate opposite the cavity. The stress-sensitive circuit includes at least one stress-sensitive component formed in the thin area of the elastic element. The at least one stress concentrator increases stress in the locations of the at least one stress-sensitive component resulting in an increase of the device sensitivity to the physical parameter.

The invention discloses a stable foaming agent for shield construction of a complex stratum and a preparation method and an application of the stable foaming agent, and solves the problems that the foaming agent for an earth pressure balance shield is low in foaming capacity, poor in foaming stability performance and poor in hard water resistance, and is not green or environmentally friendly in the prior art. The stable foaming agent has the advantages of high foaming expansion, long half foam life period and good biodegradability, and comprises the following components of 8-14% of foaming agent, 0.2-0.5% of thickener, 0.1-0.5% of foam stabilizer and the balance of water, wherein % refers to mass percent, and the foaming agent comprises alpha-olefin sulfonate, alpha-sulfonated fatty acid methyl ester and alkyl polyglucosides.

A preparation method of a reinforced 6061aluminum matrix composite material comprises steps as follows: a magnesium borate whisker and 6061 aluminum alloy powder are mixed to from a mixture of the magnesium borate whisker and the 6061 aluminum alloy powder with the volume fraction accounting for 5%-20% of the total volume, and sequentially placed into a ball mill for ball milling, wherein the ball-milling parameters are set as follows: the ratio of balls to materials is 10:1, the revolving speed of the ball mill is 150 r/min, the ball-milling time is 10 hours, the ball mill works in the manner that the ball mill forwards rotates for 600s, stops working for 60s, reversely rotates for 600s and stops working for 60s, and such circulation is repeated; ball-milling powder is placed in a mold cavity and pressed into a prepressing blank at the temperature of 100 DEG C; the prepressing blank is heated slowly to 510 DEG C and kept warm for 30 minutes, finally, the prepressing blank is uniformly extruded at an extrusion ratio of 9:1 and at the speed of 10min/s, and a composite extrusion rod with a smooth surface is prepared; and a workpiece is subjected to solid solution and ageing treatment, the solid solution treatment temperature is 520 DEG C, heat preservation is performed for 50min, water quenching is performed at the indoor temperature, and ageing treatment is performed at the temperature of 170 DEG C for 10 hours.

The invention discloses an immobilized complex microbial agent and a method of directly utilizing the immobilized complex microbial agent for fermenting sweet sorghum straw to make feedstuff. The immobilized complex microbial agent is formed by compounding lactobacillus acidophilus GSICC 31221 and candida utilis GSICC 51902. The fresh sweet sorghum straw is inoculated with the immobilized mixed microbial agent, the mixture is coated with a film at room temperature to be stacked and fermented for 20d, and then the mature fermented feedstuff is obtained. According to the method, the high adsorption and slow release features of straw powder are utilized, the straw powder is coupled and adsorbed with a complex microorganism mixed microbial agent to form the immobilized microbial agent, and then the immobilized microbial agent is used for the straw to produce the straw feedstuff through direct fermentation; in this way, fermentation of the sweet sorghum straw can be completed within 20d, the content of crude protein in the straw feedstuff is increased by 62%, fermentation time is shortened by 50% compared with a microorganism microbial agent sold in the market, and the immobilized complex microbial agent has the advantages of achieving cyclic utilization, being environmentally friendly and efficient and the like, and will not damage the environment.

The invention discloses a parallel SOAP communication system and a method thereof, relating to the technical filed of network calculation; the technical problem of the parallel calculation of multi-cluster grid is needed to be solved; the system constructs multi-cluster grid via a plurality of ordinary computer clusters and configures the parallel communication structure facing the SOAP in every computer node of the multi-cluster grid, and the parallel communication structures of all the computer nodes form the SOAP parallel communication system. The adoption of concurrent data stream, dynamic buffer pool technology, compression coding technology and parallel flow mechanism, and the use of an internal memory unit realize the parallel operation of the communication resource and the calculation resource. A buffer block is used for constructing parallel data stream, which can realize the many-to-many communication needed by parallel calculation, super-matrix elements and density factors are used for organizing the parallel data stream and realizing the flow regulation of the parallel data stream, thus realizing the parallel SOAP communication system. The invention is characterized by favorable expansibility, high efficiency, and supportability of parallel calculation of multi-cluster grid.

The invention discloses a special fertilizer for carbon-based and selenium-rich tea. The fertilizer is composed of the following raw materials by weight parts: 22-25 parts of biological black carbon, 35-40 parts of urea, 14-16 parts of ammonium dihydrogen phosphate, 16-20 parts of potassium chloride, 4-6 parts of a binder, 1-2 parts of bone meal, 0.2-0.4 parts of ammonium sulfate, and 0.1-0.2 parts of attapulgite. According to the invention, increasing of soil carbon sequestration and organic carbon are obvious, wherein carbon-based carbon sequestration effects are obvious; due to chemical and microbiological inertia of the biological black carbon and physical protection of soil aggregates, the biological black carbon becomes inert carbon pool of the soil, only 5 % of the carbon are re-released into the atmosphere through effects of soil microbe, and 95 % of the carbon are fixed by the soil, thereby generating net carbon absorption; and a fixed time of the biological black carbon in the soil can be hundreds years. A content of soil organic matters can be increased in a short period through turning over of green manure for tea garden soil and application of organic manure, however, a decomposition period is only a few months, and an improvement for the content of the soil organic matters is far lower than the improvement by the biological black carbon. The tea special fertilizer applied with the biological black carbon as an adsorbent can substantially improve the content of soil organic matters and nutrient accumulation.

The invention discloses a reference waveform selection method based on the joint of primary and secondary envelopes in a cross-correlation method-based gas ultrasonic flowmeter. For the problem of 5 [mu]s layering of a transit time calculation value due to use of a traditional reference waveform when the gas flow speed in a pipeline is relatively high, an improved reference waveform selection method is provided. According to the method, a zero crossing point before the inverse fourth wave peak of the primary envelope of an average waveform is used as a starting point; a zero crossing point after the fourth wave peak of the secondary envelope is used as a cutoff point; a waveform between the starting point and the cutoff point is determined as a standard waveform; the rear end of the standard waveform is filled with zero, so that the number of signal points after zero filling is the same as that of collected signal sampling points when the ultrasonic flowmeter works; and a signal waveform after the zero filling of the standard waveform is determined as a reference waveform. According to the method, the problem of the layering of the transit time calculation value is solved, and themeasurement precision and the repeatability of the gas ultrasonic flowmeter are improved.

The invention discloses a processing system and a processing method for internet key exchange (IKE) remote access and relates to the technical field of network communication. The system comprises a main firewall and at least one standby firewall, wherein a server of an inner network is connected with users of an outer network through the main firewall; and when receiving a current IKE negotiation message, the main firewall judges whether the negotiation total amount of the main firewall reaches a maximum value, sends the current IKE negotiation message to at least one standby firewall for negotiation if the negotiation total amount of the main firewall reaches the maximum value, and negotiates for the current IKE negotiation message if the negotiation total amount of the main firewall does not reach the maximum value. The invention has the advantages that by sending the negotiation message which exceeds the maximum value of the negotiation total amount of the main firewall to the standby firewall for negotiation, the maximum value of the quantity of the users which can be connected with the server of the inner network is increased, and the performance of the server is improved.

A control device for a fuel injection valve includes a drive circuit that controls open/close operation of the fuel injection valve by passing an exciting current through a solenoid of the fuel injection valve and an ECU that reduces a peak current value as a fuel pressure in a delivery pipe at timing of a start of energization of the fuel injection valve decreases. The ECU reduces the peak current value as an amount of fuel discharged from a high-pressure fuel pump to the delivery pipe reduces.

The invention relates to a traction drive (1) for the driving and generative braking of a rail vehicle or a combination of rail vehicles, at least one permanent-field synchronous motor (6) and a traction current converter (4) being associated with at least one axle of the rail vehicle or combination of rail vehicles. The traction current converter (4) comprises at least one pulse current converter (22) on the engine side, and the clamps of the permanent-field synchronous motor (6) are connected to a change-over switch (30) such that the permanent-field synchronous motor (6) can be connected to a load circuit (32) forming a load, in order to drive the pulse current converter (22) or for generative braking. According to the invention, the load circuit (32) connected to the permanent-field synchronous motor (6) for generative braking is designed and/or controlled in such a way that the characteristic values of the load circuit (32) can be modified according to the loading of the rail vehicle or combination of rail vehicles.

The invention discloses a large-sized wind generating set peak adjusting and controlling method with the minimum clearance being increased. According to the large-sized wind generating set peak adjusting and controlling method with the minimum clearance being increased, power peak adjusting is added based on a traditional control strategy and pitch starts changing in advance, the thrust is reduced, and the minimum clearance is increased when the power achieves a certain limiting value. The large-sized wind generating set peak adjusting and controlling method with the minimum clearance being increased has the advantages of being simple and efficient in control, obvious in minimum clearance increasing effect and small in power generation loss; increasing the minimum clearance and meanwhile reducing set over-speed halt caused by gust of wind at the rated wind speed; being benefited to reduce manufacturing costs of the large-sized wind generating set and improving competitiveness; increasing the minimum clearance, reducing load, shortening the design period and reducing costs of per kilowatt on the basis that geometric designs of critical components do not modified although partial electric power is lost.

The invention relates to a refresh wine making technology that adopts the following steps: marinating, washing and parboiling sticky rice, adding 0.5% distiller's yeast into parboiled rice fermenting for 48hours under 22-25 degree centigrade, cooling to 4-8 degree centigrade and storing for 15 days; adding 50wt% raw wine and two times water and 0.3-0.5% seeding yeast to taking fermenting, after filtering, the raw refresh wine is made; brewing for 6 months under 20 degree centigrade and taking magnetization process, after taking high temperature sterilization process, filtering and pouring into bottles, the product would be made. The invention has good taste, and is clear and transparency.

The invention discloses a Cr4Mo4V steel bearing powerful shot blasting and heating injection/permeation composite surface strengthening method, relates to a Cr4Mo4V steel bearing composite surface strengthening method, and aims to solve the problem that a traditional single shot blasting technology cannot enable a Cr4Mo4V steel bearing to have an ideal surface strengthening lifetime extension effect. The method comprises the steps of: (1) powerful shot blasting; (2) grinding of blasted shot surfaces; and (3) heating injection/permeation. Compared with a non-treated Cr4Mo4V steel bearing, the Cr4Mo4V steel bearing treated by the method has the advantages that the fatigue life is prolonged by 3 times or above, the corrosion resistance is improved by 50%, the surface hardness is improved by 20% or above, the limit load is improved by 500 MPa, the dry friction coefficient is reduced from 0.8 to 0.2 and the wear rate is 25% of the original wear rate. The method is suitable for the surface treatment of the Cr4Mo4V steel bearing.

The embodiment of the present invention provides an organic electroluminescent display panel and a manufacturing method thereof belonging to the technical field of displaying, and can raise the display brightness of the organic electroluminescent display panel. The organic electroluminescent display panel includes a first substrate and a second substrate opposite to each other; a first organic electroluminescent device is disposed on the first substrate; a second organic electroluminescent device is disposed on the second substrate; and the first organic electroluminescent device and the second organic electroluminescent device are arranged in one-to-one correspondence. The invention is applied to organic electroluminescent display panels.

The invention discloses an ultrasonic-wave-based measuring system and method for the rotation speed of a bearing holding rack. The ultrasonic-wave-based measuring system comprises a computer, an ultrasonic probe, a dual-channel high-frequency ultrasonic probe transmitting and receiving board, and a two-channel virtual oscilloscope. The ultrasonic probe transmitting and receiving board excites theultrasonic probe and receives an echo signal from the ultrasonic probe; the two-channel virtual oscilloscope carries out collection in real time; and the rotating speed is calculated in real time by the computer. Therefore, Real-time measurement of the rotating speed of the holding rack is realized. After verification, the system can work stably and reliably; and the design requirement is met.

The invention discloses a pressing plate motion balance detection device and a detection method thereof. According to the pressing plate motion balance detection device, the upper cavity and lower cavity of each first double-outgoing rod oil cylinder are communicated with an oil feeding pipe through two oil feeding pipelines respectively; the two oil feeding pipelines are both provided with oil feeding one-way valves; the upper cavity and lower cavity of each second double-outgoing rod oil cylinder are communicated with the oil feeding pipelines of the upper cavity and lower cavity of the first double-outgoing rod oil cylinder; the oil feeding pipelines of the upper cavity and lower cavity of the first double-outgoing rod oil cylinder are communicated with the inlet of an oil outgoing pipethrough two oil outgoing pipelines respectively; the inlets of the oil outgoing pipelines are located at the outlet sides of the oil feeding one-way valves; the two oil outgoing pipelines are both provided with oil outgoing one-way valves; a pressurization solenoid valve and a de-pressurization solenoid valve are respectively disposed on the oil feeding pipe and the oil outgoing pipe; and a pressure sensor is communicated with the oil outgoing pipe at the inlet side of the de-pressurization solenoid valve through a detection oil pipe. The device and method of the invention have the advantagesof ingenious structure, low construction cost and high detection precision. With the device and detection adopted, the balance of the movement of a moving pressing plate can be ensured, and the defective rate of a finished pressing plate can be greatly reduced.

Provided is an affiliation apportionment device that solves the problem that apportioning an affiliation among multiple people increases the load on an affiliate server. When a user purchases a product or is provided a service from an electronic commerce site, the provided affiliation apportionment device adds the full amount of compensation to either a submitter database or a referrer database on the basis of an apportionment ratio stored in an affiliate database. This reduces the load on the system by eliminating processing such as referring to the apportionment ratio and dividing the compensation amount, and cumulatively adding the divided compensation amount to each database, for every performance compensation.

The invention relates to a negative permeability metamaterial which comprises a substrate made of non-metal materials and a plurality of artificial micro-structures adhered onto the substrate and composed of threads made of conducting materials. Every artificial micro-structure comprises a first pair of opened rings, a second pair of opened rings, a first line section and a second line section. Each pair of opened rings comprises two oppositely arranged first half rings which are not contacted with each other, the first line sections are arranged in the first pair of opened rings and connected with the two first half rings, the second pair of opened rings is arranged in the first pair of opened rings and comprises two oppositely arranged second half rings which are not contacted with each other, the second line section is arranged in the second pair of opened rings and connected with the two second half rings, and the first line section is interacted with the second line section. By means of the artificial micro-structures, absolute value of negative permeability of the metamateiral can be obviously improved, effect of the negative permeability is strengthened, and the requirements on the negative permeability can be met under specific conditions.

The present invention relates to a method for driving a clutch (1), wherein the clutch (1) is arrangeable between a drive motor (2) and a transmission (3) to selectively enable or prevent transmission of rotational energy, comprising the steps By detecting (100) that the clutch (1) has been disengaged, predicting (400) a new gear in which the transmission (3) will be shifted, estimating (500) a speed of the transmission (3) with a predicted new gear engaged , Adjusting a rotational speed of the drive motor (2) in dependence on the estimated rotational speed of the transmission (3), and decelerating (700) engagement of the clutch (1) for adjusting the rotational speeds of the drive motor (2) and the transmission (3).