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.

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.

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 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 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).

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 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.