94results about How to "Guaranteed support" patented technology

The present invention relates to a method and system for proxying or relaying a message to an application server, wherein a processing information indicating at least one allowable operating mode for processing said message is forwarded towards an application server (10, 40, 60). The message is then processed based on a selected one of the at least one allowable operating mode. The forwarding step may be performed by adding a header field to the message or by performing a mode negotiation function. Thereby, the application server (10, 40, 60) can be informed of acceptable alternative ways of handling incoming requests and a proxy network element (20) may continue a pre-established chain of application servers without the risk that the call or session may be terminated at the application server (10, 40, 60).

The invention provides a full-automatic pipe cutting machine comprising a frame, and a charging device, a feeding device, a cutting device, a measuring device and a control device which are sequentially arranged on the frame horizontally; the cutting device comprises a cutter holder which is arranged on the frame, a plurality of first motors which are lined horizontally along a longitudinal direction and can be arranged on the cutter holder by moving up and down, a first cylinder which is connected with and drives each first motor to move up and down synchronously, a circular saw blade which is arranged on the output shaft of each first motor, a second motor which is in transmission connection with the input shaft of each first motor through a first transmission mechanism, and a bearing piece which is arranged on the tool rest below each circular saw blade and is used for bearing a pipe at a cut part; and the measuring device comprises a guide rail which is horizontally arranged on the frame, a slide frame which is movably arranged on the guide rail, a driving mechanism which is connected with and drives the slide frame to move along the guide rail, a pipe baffle which is arranged on the slide frame and a first pipe clamping mechanism which is horizontally arranged on the slide frame along the longitudinal direction. According to the full-automatic pipe cutting machine, more than one pipe can be cut at one time, and the machine has the advantages of high cutting efficiency, good cutting quality and the like.

The invention provides a D2D communication method and device on an unauthorized frequency band, a terminal and a base station. The method comprises the steps of receiving granularity information, indicated by the base station and adopted for D2D communication on the unauthorized frequency band, of a spectrum resource; judging whether there are D2D data on the unauthorized frequency band needing to be transmitted; acquiring a transmission resource for D2D communication on the unauthorized frequency band if yes according to the granularity information indicated by the base station; transmitting the D2D data on the unauthorized frequency band based on the acquired transmission resource. By the adoption of the technical scheme, application of a D2D communication mechanism on the unauthorized frequency band can be achieved, and operation of D2D communication on the unauthorized frequency band is achieved.

The utility model discloses a bandwidth control method and a device, which are used on a route switching device with a plurality of interfaces. The method is to field-divide the interfaces according to the physical network structure; wherein each field comprises a group of internal interfaces and a group of external interfaces and the number of the interfaces in each group is one or more; the field bandwidth strategy is established for each field; when the packet is received from an interface, the bandwidth is controlled according to the field bandwidth strategy in the affiliated field and then the packet passing through the bandwidth controlling process is sent to the other group of interfaces in the affiliated field. The utility model considers the interface hardware limiting factors and the logical managing factors sufficiently so as to get rid of the dependency on the single interface, ensure the bandwidth stability of the conversational individual and be propitious to realize the multilayer and fine-grain interface bandwidth control.

The invention discloses a method and a system for network address translation based on priority queue. The method comprises the steps that: firstly, a NAT service processing unit divides the received data massages needing to be NAT processed into multiple queues having different priorities, and sends the data massages having different priorities to corresponding queues of a CPU queue unit, wherein the data massages meet the NAP processing condition; secondly, a queue reading unit reads the data massages of the highest-priority queue in the CPU queue unit, the data massages is upward sent and network address translated, until the data massages of the highest-priority queue is empty, then the data massages of the next priority queue is read, upward sent and network address translated, the process is the same for other data massages. The invention improves the way of sending data massages upward, better guarantees the upward sending of high-priority data massages and generation of corresponding NAT converting item information, as well as application of high-priority users.

The invention discloses a chemical-mechanical polishing pad and solves the problem that an existing polishing pad is scratched easily and low in polishing efficiency. According to the technical scheme, the chemical-mechanical polishing pad comprises a polishing layer, a plurality of holes are formed in the polishing surface of the polishing layer, the center of the polishing surface is a circle center, and the holes are arranged into multiple rows of concentric rings different in diameter. The center of the polishing surface is an end point, and a plurality of grooves extending to the edge of the polishing surface are evenly radiated from the end point. The surface roughness of the polishing surface is below 15 micrometers. The polishing pad is simple in structure, capable of increased polishing removing efficiency and inhibiting scratches, and long in service life.

The invention discloses a sisal hemp core steel wire rope for a high-speed elevator, which comprises a sisal hemp core and an outer layer strand, wherein the outer layer strands wrap and are twisted on the outside of the sisal hemp core uniformly. The outer layer strands comprise 8 steel wire strands each of which has a seal type structure, a central steel wire is arranged in the middle of the outer layer strands, the inner layer of the outer layer strands consists of 9 thin steel wires which wrap and are twisted on the outside of the central steel wire uniformly, and the outer layer of the outer layer strands consist of 9 thick steel wires which wrap and are twisted on the outside of the inner layer uniformly. The invention also discloses a method for preparing the sisal hemp core steel wire rope for the high-speed elevator, which comprises: preparing the sisal hemp core, preparing the outer layer strands and combining to make the rope. The sisal hemp core steel wire rope for the high-speed elevator is uniform in diameter, high in torsion resistance and long in service life.

A method and a system are described to assign bandwidth in a point-to-multipoint ATM transmission system, comprising a centralized unit or Master Station (MS) and a plurality peripheral stations (PSs), in particular to assign transmission bandwidth on the channel from PSs to MS, by assigning transmission abilitations in defined time slots sending messages called Grants on the channel from MS to PSs. The system assigns bandwidth in the system using three different bandwidth allocation modalities, a static modality, and two separate dynamic modalities.

The present invention discloses an intelligent robot control system based on bus steering engine control. The intelligent robot control system comprises a main control module, a power management module and a power battery, and also a gyroscope located at the center of the main control module, an SPI interface and a USB interface both located at a bottom end of the main control module, a head steering engine port located at a top end of the main control module, a left hand steering engine port and a left leg steering engine port both located at one side of the main control module, a right hand steering engine port and a right leg steering engine port both located at the other side of the main control module, a power management system electrically connected to the main control module, and a power battery electrically connected to the power management system. The power management system comprises a charging interface and a power switch. The power management system is externally connected to the main control module and the power battery. A battery guard plate is arranged within the power battery. Internal lines of the robot are effectively reduced, which is more beneficial to the safety of the main control module; the robot is more intelligent and humanized.

A joint-site structure for components to be connected by overlap friction welding. At least one step of at least one component, on which an axially set-back ring-shaped joining surface is situated, is provided with a radial undercut, in such a manner that on the face side, a region of this step that is unchanged in diameter forms a radial support ridge, which is connected with the at least one component by way of a heat throttle that is reduced in cross-section. The length of each step is designed in such a manner that when the face surface of the one component makes contact with the ring-shaped joining surface of the other component, the other face surfaces of these components, which surfaces lie opposite one another in the same radial position, are still exposed until completion of the friction-welding process.

The invention discloses a method for displaying a high dynamic range image on a common display device. The method comprises preprocessing, discrete data continuing, continuous interval distribution optimal quantification, structure feature factor calculating, structure feature factor quantification, and comprehensive mapping. After the image is processed with the method in the invention, the brightness value is re-quantified to be Ri, j, 256 quantification grades within 0-255 in total, and the image can be displayed on the common display device; the structure features are taken into consideration fully; and at the place where the edge is relatively obvious, a method for enlarging contrast degree is utilized to enable the edge to be clearer and more obvious. After the high dynamic range image is processed by utilizing the method, the common display device can display the content of the image; the brightness space is optimized and reconstructed, so that the brightness distribution is guaranteed to be uniform; and the reservation of edge features is taken into consideration, so that the edge features are guarantees on the premise of convenient operation. Real number operation is utilized only at the step of discrete data continuing, and the other steps utilize integer operation, thereby guaranteeing operation complexity not to be increased obviously.

The embodiment of the invention discloses an ARC control method, a control unit and a display device. The ARC control method provided by the embodiment comprises steps of: acquiring a first format set of the display device, wherein the display device is provided with a receiving side interface of a high-definition multimedia interface HDMI, and the first format set is a format set of an audio to be played by the display device; acquiring a second format set, wherein the second format set is a format set where a power amplifying device supports decoding, the power amplifying device is connected with the display device through the HDMI, the power amplifying device is provided with a sending side interface of the HDMI, and the intersection of the first format set and the second format set comprises at least one format; according to the second format set, acquiring a target format from the first format set, wherein the format set belongs to the second format set; and transmitting the audio in the target format back to the power amplifying device through an HDMI ARC. According to the embodiment of the invention, a situation where the power amplifying device fails to play a received audio can be avoided.

The invention relates to a direct network routing method and system including cross-dimensional links. The direct network routing method including the cross-dimensional links comprises the steps of: performing pairwise paired grouping of the cross-dimensional links in a direct network to generate multiple groups, and gathering the multiple groups after settings are completed to form group information; setting the dimensionalities for the corresponding groups in the group information, and, according to the directions and the dimensionalities of the cross-dimensional links in the groups, setting coordinates and direction information of nodes at two ends of the cross-dimensional links for each; and, according to the coordinates and direction information, generating a port forwarding table from various nodes to other nodes in the direct network, wherein the various nodes in the direct network forward the corresponding data according to the port forwarding table. Thereby, the direct network routing method and system including the cross-dimensional links disclosed by the invention have the technical effects that: the application scene adaptability is high; the deadlock property does not exist in routing switching; a routing algorithm result is represented by a LFT; the data dependency is low; the large-scale expandability is high, etc.

The invention provides a dynamic DNS (domain name system) updating method of a PMIPv6 (proxy mobile IPv6). According to the method, the basic PMIPv6 signalling message and the interactive process are expanded, the function of realizing the DNS information dynamic updating of an MN (mobile node) is supplemented, in addition, the support on various possible requirements of DNS updating operation can be guaranteed through flexible marking positions, finally, the DNS information of the MN can be updated in the PMIPv6 environment, and the compatibility with PMIPv6 protocols is guaranteed.

The invention discloses an energy-saving and environmentally-friendly dust falling and removing device. The device comprises a fixed shell, the left side and the right side of the bottom of the fixedshell are fixedly connected with supporting blocks, the bottoms of the two supporting blocks are fixedly connected by a supporting plate, the right side of the fixed shell is fixedly connected with amounting plate, the top of the mounting plate is fixedly connected with a fan, and the right side of the fan is fixedly connected with an air inlet tube intercommunicated with the fan. Through grooves, connecting blocks, a filter screen, electric push rods, hair brushes, a water pool, a rotating motor, a rotating shaft, a corotation threaded rod, a rotating bock, a reverse-rotation threaded rod, arolling bearing, threaded blocks, stabilizing blocks, telescopic rods, water pumps, water inlet tubes, water outlet tubes, flexible tubes, water spraying tubes, nozzles and an exhaust tube cooperatewith each other, so the device has the advantages of high dust removal efficiency, solving of the problem of low dust removal efficiency of existing dust falling and removing devices, rapidness and effectiveness in removal of dusts, improvement of the working efficiency, and bringing of great convenience for users.

The system comprises: SDH/SONET receiving/transmitting unit for transmitting and receiving SDH/SONET service, data receiving/transmitting unit for receiving and transmitting data service, high level service grouping/de-grouping unit, low level cross-processing unit, and high level cross-processing unit. The invention uses the time slot exchange for low level server to ensure the time delay performance of low level service, and uses service schedule function of packet switch to ensure the support to high traffic data service.

The invention discloses a working fluid tank door for a large-sized electrical discharge machining tool; the working fluid tank door comprises a tank body, a tank door of the tank body includes an upper door and a lower door, the lower end of the upper door is connected to the upper end of the lower door, the lower end of the lower door is provided with a hinge hinged to a base of the tool, the left and right ends of the upper door are connected with hydraulic driving mechanisms respectively; the hydraulic driving mechanisms drive the tank door to open or close. The working fluid tank door has the advantages of compact structure, small operation spatial range, good opening-closing stability of the tank door, good convenience of opening and closing, good convenience of sealing, availability for self-locking, low energy consumption and the like.

The invention relates to a fruit and vegetable pulverizer which comprises a smashing cavity and a power cavity, wherein the power cavity is arranged at the lower part of the smashing cavity, a shell body is arranged outside the smashing cavity and the power cavity, a cover plate is arranged at the upper part of the smashing cavity, a motor is arranged in the power cavity, and a first belt wheel isarranged at the output end of the motor. The fruit and vegetable pulverizer further comprises a second belt wheel, wherein a belt is arranged between the first belt wheel and the second belt wheel, arotating shaft is arranged on the second belt wheel, and the rotating shaft penetrates through the power cavity and extends to the smashing cavity. A plurality of blades are arranged on the rotatingshaft in the smashing cavity; each blade comprises a blade base and a blade wing arranged on the blade base, wherein a shaft hole is arranged in the middle of the blade base, a cutting edge is unidirectionally arranged on the lateral side of the blade wing, and a sharp cutting edge body and a blunt cutting edge body are arranged on the cutting edge at interval; the adjacent blade wings are respectively bent upwards and downwards. A base is arranged at the lower part of the power cavity, and a limiting groove matched with the power cavity is arranged on the upper surface of the base. By means of the structure, the fruit and vegetable pulverizer has the advantages of good smashing effect and safety in use.

The invention relates to the technical field of deep foundation pit support construction methods, the invention discloses a construction method of a double-pipe inclined support deep foundation pit. The two long steel pipes are arranged side by side, the method comprises the following steps of 1, reserving counter-pressure soil on the foundation pit; 2, marking the mounting position of the long steel pipe; 3, arranging a lattice column, wherein the lattice column is provided with a fixing structure; 4, a waist beam part is arranged at the upper end part of the supporting pile, a support is arranged at the bottom of the foundation pit; 5, the plurality of sections of steel pipes are in butt joint to form a long steel pipe, according to requirements, the long steel pipes are connected witha plurality of sections of connecting pipes, and the connecting pipes are fixed on the waist beam parts; 6, prestress is applied for multiple times, after the prestress is applied in place, the movable end is fixed; 7, the construction and acceptance are carried out, and the counter-pressure soil is excavated to reach the designed elevation. Under the action of the lattice columns, the partial length-to-thin ratio of the long steel pipes is reduced, and the arrangement stability of the long steel pipes is improved, the two long steel pipe combinations and the lattice column are matched for supporting the foundation pit, the supporting stability of the deep foundation pit is enhanced, and the support of the deep foundation pit is guaranteed.

The invention discloses a self-balancing type metal plate shearing device and belongs to the technical field of plate shearing. Through the self-balancing type metal plate shearing device, a metal plate in can be sheared in a single direction in a mode that a cutter holding groove is formed in a working surface, and the plate is shaped and supported in the cutter holding groove by virtue of a self-supporting ball and a pre-supporting block. After a blade cuts the plate and the pre-supporting block by depending on sharpness, the pre-supporting block is rapidly melted firstly, then the half partof the self-supporting ball is extruded, the self-supporting ball is forced to deform to achieve self-filling supporting on the plate, released magnetorheological fluid is rapidly hardened under theaction of a magnetic field, good shaping supporting on the plate is achieved, and serious deformation is not prone to occurring. Compared with the prior art, the shearing error within a certain rangeis allowed, the self-supporting ball can automatically adapt to shearing of the blade to achieve attaching supporting, the shearing difficulty can also be reduced in the mode that the blade is subjected to heat treatment, and the shearing effect on the metal plate is comprehensively improved.

The invention discloses a bus window and a using method of the bus window, wherein the bus window is composed of at least two strip-shaped tempered glasses; upper and lower ends of the tempered glasses are connected to a bus window framework through a rotary shaft structure, and opened or closed through the rotary shaft structure; a CO2 concentration sensing device and a micro-processing device are further arranged on the bus window; the CO2 concentration sensing device is electrically connected to the micro-processing device, and controls rotation of the rotary shaft structure through the micro-processing device. Through the bus window and the using method of the bus window, the tempered glasses of the bus window can be opened automatically to realize air convection when air is not smooth for intensive passengers in the bus; and thereby, the feeding is guaranteed and passenger's health is protected.

The invention relates to the field of asexual seedling raising in agriculture and forestry, in particular to a method for improving the seedling raising propagation coefficient by inducing neosinocalamus bamboo stalk adventitious bud germination. The method comprises the following steps of (1), seedling raising material screening, wherein from February to March of the current year, a mother bamboowith a stalk bud primordium is selected, a bamboo segment containing two bamboo nodes and a complete internode is intercepted, a seedling raising bamboo segment is obtained, and the mother bamboo isselected from one or multiple of the bamboo stalk parts remaining from an annual bamboo bamboo-stump seedling raising and bamboo stalk parts of a 2-3-year-old neosinocalamus cutting orchard and 2-3-year-old tip-broken defective neosinocalamus; (2), seedling raising material treatment, wherein a hole is made in the middle of the bamboo segment, and 50-70 mg/L of an ABT1# rooting powder solution isinjected into a bamboo segment cavity through the hole. According to the method, various bamboo stalk adventitious bud materials can be fully utilized, adventitious buds are induced to germinate, thepropagation coefficient is improved, the seedling raising effect is improved, and a large number of high-quality seedlings are generated; the adventitious bud rooting shooting rate can reach 70% or above.

The invention discloses a dismounting device. The dismounting device comprises a base and a top beam, wherein a guide mechanism is arranged between the base and the top beam; a first power device is hinged between the base and the top beam, which are located on the two sides of the guide mechanism; the base is further provided with a slide seat, which is driven by a second power device, in a sliding manner; and the slide seat is internally and vertically provided with at least two grasping mechanisms, which are driven by a third power device, in a sliding manner. With the adoption of the dismounting device disclosed by the invention, the labor intensity of workers is greatly alleviated, and the working efficiency and the working safety are improved; and meanwhile, a top plate is supported stably and reliably, a danger that the top plate cap falls off is avoided, and thus the working safety is further improved.

The invention discloses a beating machine for paper production, belongs to the field of paper production equipment, and aims at providing the beating machine with a uniform pulverizing effect. The machine is characterized in that a sliding groove is formed in a lifting housing, a sliding block which moves in the length direction of the sliding groove is arranged in the lifting housing, a cam is arranged between power transmission blocks, the main shaft of the cam is connected with a motor, and two other side faces of the sliding block are connected with bucket wall beating assemblies; the bucket wall beating assemblies comprise moving rods which are slidably connected with the sliding block, the other ends of the moving blocks are connected with racks, the racks are arranged on the outer side of a beating bucket, a plurality of beating blades are arranged on the inner wall of the beating bucket, the main shafts of the beating blades penetrate through the beating bucket, and the other ends of the main shafts of the beating blades mesh with the racks. The invention provides a beating machine with a targeted pulverizing effect on pulp on the wall of a pulverizing bucket and capable ofachieving uniform pulverizing density of the pulp in the whole pulverizing bucket.

The invention discloses a nursery stock transferring and cultivating device for landscaping. The nursery stock transferring and cultivating device comprises a horizontally-arranged bottom plate, a vertically-arranged supporting column is fixedly connected to the upper surface of the bottom plate, a first supporting plate is horizontally arranged above the bottom plate, the first supporting plate is fixedly connected with the supporting column, the first supporting plate is round, a culture tank is horizontally arranged above the first supporting plate, the culture tank is annular, a water level detector is fixedly connected to the inner wall of the culture tank, a plurality of vertically-arranged rotating columns are fixedly connected to the bottom surface of the culture tank, and rotatinggrooves matched with the rotating columns are formed in the upper surface of the first supporting plate; and the multiple rotating columns extend into the rotating grooves and are rotationally connected with the rotating grooves. According to the nursery stock transferring and cultivating device, by arranging an illuminating lamp, seedlings are made to rotate at a constant speed, so that the seedlings can be uniformly illuminated and leave a nutrient solution at set intervals, so that the supply of nutrients to roots of the seedlings is ensured, the growth of the seedlings is facilitated, andthe nursery stock transferring and cultivating device is convenient and practical.