30results about How to "Guarantee capability" patented technology

The invention discloses a media access control (MAC) address hardware learning method and system based on a hash table and a ternary content addressable memory (TCAM) table, and relates to the MAC address learning field. According to the MAC address hardware learning method and system, when no MAC address conflict happens, the hash table is used for storing learned MAC addresses, and a static random access memory (SRAM) or a dynamic random access memory (DRAM) is applied to the hardware of the hash table; and when MAC address conflict happens, the TCAM table is used for caching conflicted MAC addresses, a TCAM storage is applied to the hardware of the TCAM, idle table items can be positioned through one-time searching due to the fact that parallel seeking is performed on the hardware of the TCAM, and the number of the table items of the TCAM is the number of the conflicted MAC addressed which can be practically cached. The MAC address hardware learning method is achieved on a general programmable exchange chip, does not need support of hardware circuits, is high in learning efficiency and small in occupied internal memory resources, is flexible in application due to the fact that the general algorithm is adopted, and can achieve complete control on conflict probability.

Provided are a method and apparatus for transmitting a reference signal in a multi-antenna system. A terminal generates a plurality of reference signal sequences in which cyclic shift values different from each other are allocated to the respective plurality of layers, and generates a single carrier-frequency division multiple access (SC-FDMA) symbol to which the plurality of reference signal sequences are mapped. The SC-FDMA symbol is transmitted to a base station via a plurality of antennas. The cyclic shift values allocated to the respective layers are determined on the basis of a first cyclic shift value, which is a cyclic shift value allocated to a first layer from among the plurality of layers, and cyclic shift offsets which are allocated to the respective layers and which are different from each other.

An electric rotating machine includes a rotor, a stator in which a coil is so wound as to have an coil end, and a coolant supply pipe. The coolant supply pipe lies with a length thereof extending substantially parallel to an axis of rotation of the rotor and is disposed above the stator in a direction of gravitational force. The coolant supply pipe has a first and a second coolant outlet through which coolant is to be emitted to the coil end. The first and the second coolant outlets are so oriented as to direct streams of the coolant to a first area and a second area of the coil end which are different in location from each other. This enables the coolant to be emitted to almost the whole of the coil end even when the electric rotating machine is titled in a direction in which the rotor turns.

A method and apparatus for managing a virtual processor including resources for operating application through a real central processing unit, which includes determining a utilization of a plurality of real CPUs to which a plurality of virtual processors are divided to be allocated; and repartitioning the virtual processors and reallocating the repartitioned virtual processor to at least part of the real CPUs, when the utilization of any one of the real CPUs is at a threshold or less.

An airbag device includes a squib, an ignition circuit, and a noise protection circuit. The noise protection circuit includes two zener diodes whose cathodes are facing each other and connected with each other. Further, the noise protection circuit is connected in parallel with the ignition circuit to thereby protect the ignition circuit from noise. This decrease the number of components in the noise protection circuit to thereby achieve the compact and low-cost airbag device.

In an air cleaner unit having a casing body of carbon fiber and configured to introduce outside air into an engine, a lamination layer part formed by laminating plural kinds of materials is arranged in a region of at least a portion of the air cleaner unit. The lamination layer part is formed of a carbon fiber layer and an elastic material layer. The casing body is provided with an opening to be connected to an air intake duct. The lamination layer part is formed of a first lamination layer part and a second lamination layer part of which the elastic material layer is thicker than that of the first lamination layer part. The second lamination layer part is arranged around the opening.

The invention discloses a call center system with a prepositive IVR and is characterized in that: the invention comprises a PSIN system, a prepositive IVR system, a PBX system and a CTI system; the PSTN system and the prepositive IVR system are connected through a seventh signaling to transfer messages, the IVR system and a PBX / ACD system are connected through an ISDN network, the IVR system and the CTI system are connected through an IP, the PBX / ACD and the CTI system are connected through an IP; an IRV cluster is prepositioned before a queuing machine, the prepositive IVR bears the traffice volume of all self-services, only human service occupies resources such as queuing machines and so on, so the load of the queuing machine is effectively decreased. The IVR preposition proposal fully takes advantage of the characteristic of the cluster ability of the IVR, effectively decreases the pressure of the queuing machine, reduces the quantity of the queuing machine and decreases the networking complexity of the system. The invention can avoid the pressure of 94 percent of non-human traffic to the queuing machine, and can guarantee the ability of the queuing machine to the human call service.

In an exhaust system for a motorcycle in which an engine main body of a multi-cylinder engine has an oil pan on a lower portion thereof, and is mounted on a vehicle body with a plurality of expansion chambers being connected to a downstream side of an assembled portion of a plurality of exhaust pipes that extend out of the respective cylinders of the engine main body, respectively. The muffler includes a first expansion chamber that is connected to the assembled portion and the other expansion chambers that are continuous to the first expansion chamber. The respective exhaust pipes and the assembled portion are disposed on one side of the oil pan. The first expansion chamber is disposed on the other side of the oil pan with the other expansion chambers being disposed to the rear of the engine main body.

The invention discloses a method of transferring multicast data, a method for updating a multicast tree, a system and a device thereof, the main technical solution comprise: a first Mobile Access Gateway (MAG) receives pre-handover message transmitted from a Multicast Source before it handovers from the current accessed first MAG to the second MAG; the first MAG according to the second MAG ID carried in the pre-handover message, establishes a bidirectional tunnel with the second MAG; and the first MAG multicasts multicast data from a Multicast Source, based on the established bidirectional tunnel and the definitive post-handover multicast mode which is the multicast mode adopted by the Multicast Source after handovers to the second MAG. Adopting the technical solution, by previously establishing bidirectional tunnel, the first MAG transfers multicast data by the established directional tunnel when performing binding, updating and authenticating between the Multicast Source and the second MAG, which reduces the interruption delay of multicast service due to the switching among MAGs by Multicast Source.

The invention provides a method for detecting neuraminidase influencing sperm functions. The method is a novel laboratory detecting method for assessing quality and functions of a sperm and can provide detection and clinical consultations for male infertility patients without clear clinical reasons for infertility. The method is characterized in that expressions of neuraminidase in the sperm are visually quantized through single sperm fluorescence strength analysis or are visually observed by means of fluorescence imaging under a microscope, and if the neuraminidase is highly expressed in the sperm, capacitation of the sperm is achieved through external capacitation liquid, and neuraminidase activity is detected in a fluorescence method.

The present invention provides an ink jet printable phosphor ink composition for LED packaging that enables precision control of the amount and position of phosphor layers on the LED device or the LED device packaging. The ink includes both a UV-curable resin component and a thermally curable resin component. A phase-separation component prevents phase separation of the UV-curable resin component and the thermally curable resin component. Phosphor particles on the order of less than approximately 2 microns are uniformly dispersed throughout the ink composition. The phosphor ink composition is deposited through either thermal or piezoelectric ink jet printing; a thin layer is deposited in a desired pattern. UV curing (and, optionally, thermal curing) is used to fix each layer followed by subsequent deposition and curing. In this manner, undesirable phosphor settling does not occur and layers are selectively built up to form precise phosphor distributions.

An air cleaner is arranged below a fuel tank of a straddle type disposed above left and right main frames. The air cleaner includes a main chamber which is located between the main frames, and a sub-chamber which is located on the outside in the vehicle width direction of the main frames. A rear section of the sub-chamber and a rear section of the element within the sub-chamber are located in a space formed between each outside wall surface of the main frames and an inside wall surface of the fuel tank. A front section of the sub-chamber and a front section of the element project forwardly of the fuel tank in a side view of the vehicle. The front section of the sub-chamber is provided with the fastening means for fastening the side cover (the element lid) which covers the element from the outside in the vehicle width direction.

An aircraft rear section (20) including a fuselage rear section (21) extending from the rear pressure bulkhead (23) to the end of the fuselage and an empennage (12) including at least a vertical tail plane (13). An aircraft rear section (20) with a continuous skin (31) is formed by two lateral sides placed symmetrically with respect to the middle vertical plane of the aircraft, each side including an upper portion (26) for the torsion box (14) of the vertical tail plane (13), a lower portion (28) for the fuselage rear section (21) and a transition portion (27) between the upper and lower portions (26, 28). The upper and lower portions (26, 28) of the continuous skin (31) are joined to inner structural components of the vertical tail plane (13) and the fuselage rear section (21).

The present invention discloses a system and a method for resource access control. In the system, a resource access control function entity comprises path selection function means, which is configured to set a QoS policy and select a path meeting the QoS requirement for a service flow based on set QoS policy. In the present invention, by adding the path selection function means and selecting the path using the path selection function means, the x-RACF has the QoS policy based function of path selection and resource control for the service flow accessing to an access network, and thus the QoS guarantee capability of the NGN service is strengthened.

Disclosed is a fracturing device for extraction of coalbed methane in low permeability reservoir. In the disclosure, by controlling the fracturing of fracturing pipes and the sealing of a segmented sealing mechanism for fracturing using a fracturing controller, the fracturing in fracturing holes can be effectively controlled. The segmented sealing mechanism for fracturing in the disclosure can separate each of the fracturing pipes in the fracturing holes separately in a sealed manner respectively, and perform segmented fracturing operations using each of the fracturing pipes, so as to effectively improve the uniformity and thoroughness of fracturing and ensure fracturing ability. In the disclosure, when the sealing operations are performed in each segment, the sealing effect of each segment can be ensured, and the sealing efficiency can be ensured, so that the fracturing ability of each segment of fracturing is improved to ensure the fracturing effect.

The application relates to a general test platform integration method and system. The method includes: obtaining target test requirements; selecting target general test resources from a general test resource set according to target test requirements; selecting target specific tests from a specific test resource set according to target test requirements Resources: assemble the target general test resources and target specific test resources through the interconnection mechanism and the interconnection interface specification to obtain the target test platform, so that the target test platform can realize the target test. Through the technical solution of this application, it is realized that different test platforms are built by combination to meet different test requirements, and each test resource is assembled through interconnection and intercommunication connection mechanisms and interface specifications, and the integrated system is highly compatible, flexible and interconnected. Interoperability and modularization.

The invention discloses an organic fertilizer making process for reducing heavy metal pollution of soil. The process adopts a bottom plate, wherein a support column is fixedly arranged at the upper end of the bottom plate; a storage bucket is arranged at the upper end of the support column; a conveying cavity is formed in the storage bucket; and a crushing device capable of cutting straw is connected inside the conveying cavity in a sliding manner. The organic fertilizer making process smartly utilizes the principle that a gravity center is kept perpendicular to the ground, a baffle door and a pendulum bob valve structure which are opened and closed through gravity are designed, unrelated impurities can be prevented from being mixed inside in the machining process, and in addition, through a blue alga storage tank of a constant volume and an automatic straw feeding mechanism, an appropriate mixing ratio of glue algae and straw can be ensured; and in addition, before mixing, the straw is cut and crushed, so that the mixing efficiency can be improved, the straw and the blue algae can be uniformly mixed and distributed, and the capability of treating heavy metals in soil can be ensured.