71results about How to "Easy to remedy" patented technology

A method for preparing highly stabilized and dispersible zero valent iron nanoparticles and using the nanoparticles as a remediation technology against inorganic chemical toxins in contaminated sites. The method employs a composition containing select polysaccharides (starch or cellulose) as a stabilizer for the iron nanoparticles in a liquid carrier, and results in suspensions of iron nanoparticles of desired size and mobility in water, brine, soils or sediments. The stabilizer facilitates controlling the dispersibility of the iron nanoparticles in the liquid carrier. An effective amount of the composition is delivered to a contaminated site so that the zero valent iron nanoparticles can remediate one or more toxins such as an arsenate, a nitrate, a chromate, or a perchlorate in the contaminated site.

A toner cartridge for use in a printer includes a developing roller and an electrode. The toner cartridge is mountable in the printer by moving in a mounting direction and removable from the printer by moving in a removal direction. The developer roller supplies toner to a photosensitive member of the printer. The electrode is for electrically connecting with a bias supply electrode of the printer to supply a bias to the developing roller. The electrode moves, in a direction from outside the housing toward the interior of the housing and orthogonal to the mounting direction and the removal direction, under contact with the printer while the developing cartridge is being mounted in the printer. The electrode is electrically connected with the bias supply electrode of the printer while the developing cartridge is mounted in the printer.

A semantic link is established in a document in connection with content being inserted into first and second portions of a document. Content in the first portion includes a linguistic expression, and is logically related to the content in the second portion. A semantic link is generated in the document that logically links the content of the first portion of the document to the content of the second portion of the document. The semantic link is configured to initiate performance of an action on content in either of the first or second portions of the document in response to a determination that a content modification made to content in the other of the first or second portions of the document is a semantic modification that creates a semantic inconsistency, based at least in part upon a meaning of the linguistic expression, between the first and second portions of the document.

A sensor device includes an ultrasonic sensor and a sensor cover in the form of a foil, the ultrasonic sensor having an oscillatory sensor element, which is affixed inside a housing, having an end face, of the ultrasonic sensor, the ultrasonic sensor being able to be accommodated in a recess or bore hole of an external vehicle component, and the sensor element and the housing being able to be covered by the sensor cover on the outside, the sensor cover being mountable directly on the ultrasonic sensor and forming an at least essentially planar surface whose outline is adapted to the outline of the end face of the housing and coincides in an essentially flush manner with the end face of the housing of the ultrasonic sensor, and the sensor cover reflecting light having a color spectrum in the range of chrome color and a reflection capacity in the range of polished chrome.

The invention discloses an automobile hub lightweight design method. The method comprises the steps of S1, establishing an automobile hub three-dimensional geometrical model and filling the spoke area of the geometrical model with materials; S2, establishing a hub topology optimization mathematical model and obtaining the optimal material distribution structure of a hub by means of topology optimization; S3, conducting secondary design and strength analysis in CAD software according to the hub structure subjected to topology optimization; S4, establishing an approximation model by means of the Latin square test sampling method and the response surface technology, and conducting size optimization on the hub subjected to secondary design by means of the evolution algorithm; S5, conducting strength verification on the optimized model. According to the method, conceptual design is conducted on the automobile hub firstly through topology optimization to obtain optimal material structure distribution of the automobile hub, then the approximation model is established by means of the Latin square testing method and the response surface technology with the strength of the hub as the restraint condition, detailed size optimization is conducted on the hub subjected to secondary design by means of the evolution algorithm, and then lightweight of the hub is realized.

The invention provides a processing system and method for lithium powder of a lithium ion battery pole piece. The lithium ion battery pole piece has a first surface and a second surface. The lithium powder processing system comprises a first material feeding device and a first rolling device which are sequentially arranged along a pole piece advancing direction. The first material feeding device is used for supplementing lithium powder for the first surface of the pole piece. The first rolling device is used for rolling the pole piece, which is supplemented with the lithium powder. The lithium powder processing system also comprises a first online detection device and a first online labeling device which are sequentially arranged along the pole piece advancing direction. The first online detection device and the first online labeling device are arranged at the downstream of the first rolling device. The first online detection device is electrically connected with the first online labeling device. The processing system can detect inferior lithium supplementing material in time and label the inferior lithium supplementing material, thereby facilitating timely remedy of the inferior lithium supplementing material in following steps, and preventing the inferior lithium supplementing material from entering next step so as to improve the quality of lithium ion batteries.

High purity 1,3 butadiene is recovered from a C4 fraction containing butadienes, butenes, butanes, and acetylenes that is generated from a steam cracker by extractive distillation operating with no reflux or greatly reduced reflux conditions. This no reflux (or minimum reflux) technique is generally applicable to any butadiene recovery process in which at least one extractive distillation column (EDC) is used to separate 1,3 butadiene from other C4 components in the mixture. For an ED process with two EDCs, significant reductions in total energy requirements in the both EDCs can be achieved by appropriate reductions in the reflux in each column. The performances of both EDCs are unaffected even when operating at no reflux.

The present invention relates to one kind of heat resistant reinforced polyethylene pipe and its making process. The materials for the polyethylene pipe includes ultralow density polyethylene 100 weight portions, nanometer silica 20 weight portions and antioxidant 0.1 weight portion. The polyethylene pipe is made through the steps of stoving the materials, feeding, extruding, molding, vacuum sizing, cooling, drawing, ink jetting printing, winding and product packing. It is made in an automatically controlled production line in high production speed and high product quality.

A method for producing a plain bearing bush includes providing a flat supporting metal layer and an anti-friction layer on this supporting metal layer to produce a flat composite material. The flat composite material is then rolled into the shape of the plain bearing bush in such a way that the supporting metal layer in the plain bearing bush is disposed radially underneath the anti-friction layer. The plain bearing bush includes the supporting metal layer disposed underneath the anti-friction layer in the radial direction.

Cam belt, particularly for agricultural machinery, produced from a polymer provided with reinforcement inserts, has cams on the inner side of the cam belt that are used to drive cam belt. A first flank faces in the running direction of cam belt and a second flank faces in opposite direction. Cams are spaced apart from one another by gaps in a predefined division, and gaps are delimited by first flank and second flank of two adjoining cams and a base which connects two flanks. During operation of cam belt carrier of a cam wheel resting against second flank of one of adjoining cams and against the base of a gap engage with the gaps. On outer side of belt, functional elements are fixed by a fastener which from inner side of the belt passes through the cam belt and the functional elements via at least one through hole.

A fluid end assembly comprising a housing, valve bodies, seals, seats, springs, and other associated parts, paired with a suction manifold that facilitates bi-directional fluid flow. The suction manifold of this invention is designed to preserve fluid energy that will ensure complete filling of the cylinder in extreme pumping conditions. The suction manifold utilizes a chamber design positioned immediately below the suction valves, eliminating all connecting ducts. Alternate embodiments of this invention include a suction manifold with an integral fluid dampeners or stabilizers.

The invention relates to a boiler ignition mode, in particular to a coal-fired fluidized bed boiler heating material ignition mode. The fluidized bed heating material ignition mode of the present invention is realized through the following technical scheme. The hot material ignition of the present invention is to take out the inert hot bed material that is nearly burned out in the running boiler, put it into the pre-start fluidized bed boiler, and use it as an ignition source to make it fluidized after air distribution and coal supply. State combustion, the combustion proceeds from point to surface until the whole bed is stably combusted. The process of the heating material ignition method of the circulating fluidized boiler of the present invention is as follows: laying the bottom material → taking and sending the heating material → air distribution, coal feeding → fluidized combustion → air distribution, coal feeding → extended combustion → stable combustion of the whole bed. The advantages of the invention are: the ignition cost of the invention is greatly reduced; the ignition and combustion process is from point to surface, and the ignition is easy and stable; the operation is simple, convenient and intuitive; the controllability is strong; the safety and reliability are high, and the ignition success rate is high; Transformation promotion. The invention is applicable to various coal-fired fluidized bed boilers.

The invention provides a GNSS navigation signal mass data rapid processing method based on cluster parallel computation. The method comprises the following steps: collecting all data of various types about GNSS navigation data processing; selecting the data which can be analyzed comprehensively and has not mutual dependent relation; using a plurality of computers as the node construction cluster environment; in allusion to the selected data, performing task decomposition, data decomposition or data stream decomposition; and finally constructing a parallelly executed algorithm. The method is capable of seamlessly integrating the multi-data source feature of a GNSS navigation signal processing algorithm and the multi-task of the clusters, constructing a parallelly executed framework based on the cluster environment in allusion to the problem of the GNSS navigation signal processing that there are many data categories and huge data size, greatly improving the operation efficiency and instantaneity, and improving the operation reliability.

The network monitoring tool comprises an input for receiving data about the performance of the network and a data processor for analysing the data in order to produce an output. The output is at least one of the identification of a fault in the network and the derivation of information about the capability of the network to supply the utility.

The invention provides a system for monitoring a data port of a power grid control terminal. The system comprises a chassis, a processing chip, a data host computer, a data port lock, a control module, an authorizing module and a monitoring module, wherein the processing chip is used for processing data; the data host computer is connected with the processing chip; the data port lock is arranged on the data port and is used for locking the data port of the chassis and protecting the safety of the data port; the control module is used for controlling the locking of the data port physical lock; the authorizing module is used for authorizing the operation of the data port; the monitoring module is used for monitoring the abnormal operation of the data port and alarming the abnormal operation of the data port. Based on the combination of hardware and software, the monitoring system for the data port of the power grid control terminal provided by the invention can protect the safety of the power grid-side control computer data port, can timely alarm the abnormal operation of the data port and can self-destroy the data through an internally set self-destroying program in case of serious safety problem so as to further protect the safety of power grid data.

A remediation method and system is disclosed. A plurality of conductors is installed into the subsurface to introduce electrical current to produce heat in the subsurface. One or more agents are released into the subsurface to cause or accelerate the decomposition of one or more pre-existing halogenated organic compounds and release halogen ions, improving electrode performance.

An ion conductive intercalation membrane is useful to separate anode and cathode compartments in an electrochemical cell and provide ion transport between the anode and cathode compartments. The intercalation membrane does not receive and release electrons during operation of the electrochemical cell. An electric potential and current source is connected to an anode and a cathode disposed in respective anode and cathode compartments to cause oxidation and reduction reactions to occur at the anode and cathode, to cause electrons to flow through an external circuit coupled to the anode and cathode, and to cause ions to transport through the intercalation membrane to maintain charge neutrality within the electrochemical cell. The electrochemical cell operates at a current density greater than 25 mA / cm2 across the intercalation membrane.

The invention discloses a highway bridge beam anti-beam-drop limiting device. The highway bridge beam anti-beam-drop limiting device comprises a bridge beam and a bridge abutment, beam foots of the bridge beam are fixedly connected to a suspended beam placing stand of the bridge abutment through a damping support, and are connected with the bridge abutment through two sets of steel strand connecting mechanisms, the portion a certain distance from the bottom of the steel strand connecting mechanism is provided with the other set of the same steel strand connecting mechanism, the two sets of steel strand connecting mechanisms are reversely installed, the surface of the bottom of the right tail end of the bridge beam is provided with several tail parts of which the cross sections are in trapezoidal shapes, a knock-off block is arranged at the top of the bridge abutment, an engagement cavity is formed in the middle of the junction of the knock-off block and the bridge abutment, a PC steel frame is arranged at the bottom of the left end of the bridge beam, and is fixed to the bridge beam through an inner fixing connecting column, and an elastic buffering plate is arranged at the right side face of the PC steel frame.

The invention discloses a sizing agent for silicon carbide or silicon nitride fibers. The sizing agent is prepared from, by weight, 0.2-0.8 part of polyvinyl alcohol, 0.1-1.5 parts of modified silicone oil, 0.5-3.5 parts of alkylphenol ethoxylates, 0.1-0.25 part of benzoic acid and 100 parts of deionzied water. The sizing agent for the silicon carbide or silicon nitride fibers is applied to ceramic fibers converted by a polycarbosilane precursor such as second-generation and third-generation continuous silicon carbide fibers, wave-transmitting-type continuous silicon carbide fibers and broadband wave-absorbing continuous silicon carbide fibers, and bonding and bundling of loose cellosilk can be enhanced. Softness of the fibers is facilitated, the friction force of fiber bundles is reduced,and thus the fiber bundles are easier to weave; coverage and repair of defective holes in the surfaces of the fibers are facilitated, and the intensity of the fibers is improved; improvement of the static resistance of the surfaces of the fibers is facilitated, and adsorption of water molecules and dust particles in the atmosphere is reduced.

The invention discloses a light-emitting floor tile burying structure and method adapting to concrete pavement deformation. A groove is embedded above a concrete slab; a reinforcement cage is arrangedin the groove; a supporting boss is arranged at the edge of the bottom of an inner cavity of each box body; a water collecting pit is formed in the center of the bottom of the box body; a circular hole is formed in the side wall of the box body; the bottom of the box body is arranged on the upper surface of the reinforcement cage through angle steel; two ends of each threading pipe are arranged between every two adjacent box bodies through the circular holes; one end of each joint is arranged in the middle below each box body; a filter screen is arranged above the middle lug part of each joint; a sealing washer is arranged below the middle lug portion of each joint, the other end of the joint is connected with a drainage pipe, an asphalt paving layer is arranged above the concrete slab, acable is arranged in each threading pipe, a supporting block is arranged above the supporting boss, an LED light-emitting plate is arranged above the supporting block, and a light-transmitting resinblock is arranged above the LED light-emitting plate. The pouring type reinforced concrete structure has the advantages of being good in integrity and large in rigidity, and the tensile strength of concrete is effectively improved.

An insect monitoring device and method of monitoring insects having a body with a slide out tray assembly. The tray assembly has a replaceable sheet assembly with an exposed adhesive surface. The tray assembly has an aperture through which insects may pass to encounter the adhesive surface. Spaced from the adhesive surface is a heating element to warm the interior of the monitoring device. A sheet assembly has a reflective side to reflect heat back onto the adhesive surface and an insulating side to increase efficiency. A sensor array images the adhesive surface and transmits images to a remote computer. Other sensors may also be present on the sensor array.

The invention discloses a monitoring system for hazardous chemical substances. The monitoring system comprises a number detector and a monitoring platform. The number detector installed in a monitored tank is capable of detecting the number of hazardous chemical substances in the monitored tank; and the monitoring platform is capable of receiving the number information detected by the number detector, comparing the number in the number information with an inputted number value, and sending out an alarm signal when the number is not equal to the inputted number value. On the basis of manual inputting and detector detection, number accuracy is confirmed by the two kinds of ways, thereby avoiding an inputting error. Meanwhile, because the number detector is capable of detecting the number of hazardous chemical substances in the monitored tank timely, the number information detected by the number detector is not equal to the pre-stored number value when leakage occurs, so that a controller will send out alarm information. Therefore, a risk that a hazardous chemical substance tank can not be controlled timely can be eliminated.

The invention discloses a spring silkworm breeding environment monitoring system based on artificial intelligence, which includes a power supply module, an intelligent temperature control unit, an intelligent humidity control unit, a network communication module and a remote mobile terminal. The power input terminals of the unit and the intelligent humidity control unit are connected, and both the intelligent temperature control unit and the intelligent humidity control unit are connected to the remote mobile terminal with two-way signals through the network communication module. The artificial intelligence-based spring silkworm breeding environment monitoring system automatically completes on-site alarm and remote alarm when the ambient temperature in the sericulture greenhouse is not within the temperature qualified range, so that the on-site and off-site management personnel can know in time whether the ambient temperature in the greenhouse is abnormal. Qualified situation, so as to facilitate the management personnel to take relevant measures to remedy in a timely manner.