33 results about "Common root" patented technology

The present invention is a system and method for distributed, highly scalable, wide area peer-to-peer network data storage. The functionally equivalent servers in the system are divided into groups. Each server maintains a dynamic list which is polled to determine the availability of the closest neighbor servers. Each server is switched between the groups of servers to optimize network connectivity parameters. Data and directory files are divided into a plurality of pieces which are stored on different servers. Files are uniformly and independently named, utilizing a tree with a common root, logical pathways, and unique file identifiers. When a server receives a client request for file system access, the plurality of file pieces are collected and sent to the client server from the neighbor servers simultaneously in order to optimize bandwidth. Servers with maximum throughput capacity are utilized for highest transmission speed and reduced processing time.

A blood clot filter (10) comprises a number of diverging legs (26) extending from a common central hub (16) to define a blood clot reservoir. Adjacent legs (26) share a common root (18) from which branches off at least two main branches (24). Each main branch (24) connects at a distal end to an adjacent main branch (24) to form a plurality of interconnected anchoring members (30a, 30b) about an open upstream end of the blood clot reservoir.

System, method and program product for transcribing an audio file included in or referenced by a web page. A language of text in the web page is determined. Then, voice recognition software of the language of text is selected and used to transcribe the audio file. If the language of the text is not the language of the audio file, then a related language is determined. Then, voice recognition software of the related language is selected and used to transcribe the audio file. The related language can be related geographically, by common root, as another dialect of the same language, or as another language commonly spoken in the same country as the language of the text. Another system, method and program product is disclosed for transcribing an audio file included in or referenced by a web page. A domain extension or full domain of the web page and an official language of the domain extension or full domain are determined. Then, voice recognition software of the official language is used to attempt to transcribe the audio file. If the official language is not a language of the audio file, then a language related to the official language is determined. Then, voice recognition software of the related language is selected and used to transcribe said audio file. The related language can be related geographically, by common root, as another dialect of the same language, or as another language commonly spoken in the same country as the official language.

The present invention is a system and method for distributed, highly scalable, wide area peer-to-peer network data storage. The functionally equivalent servers in the system are divided into groups. Each server maintains a dynamic list which is polled to determine the availability of the closest neighbor servers. Each server is switched between the groups of servers to optimize network connectivity parameters. Data and directory files are divided into a plurality of pieces which are stored on different servers. Files are uniformly and independently named, utilizing a tree with a common root, logical pathways, and unique file identifiers. When a server receives a client request for file system access, the plurality of file pieces are collected and sent to the client server from the neighbor servers simultaneously in order to optimize bandwidth. Servers with maximum throughput capacity are utilized for highest transmission speed and reduced processing time.

A way of sharing a set of data where each data item is stored at a different file path. The data items may be files or folders that reside on different remote storage servers or within the same file system. One or more data items in the set of data do not share a common root folder. Data items in the set of data that share a common root folder are stored amongst other data items in the common root folder that do not belonging to the set of data items to be shared. A single URL or link is generated to provide immediate access to the set of data to recipients of the URL or link.

A method and system for creating and managing a plurality of storage devices in a computer network. The present invention creates a common root storage device, which stores files that are shared among several computers in the network, and a custom root storage device, which store files specific to a single computer. The method of the present invention includes creating common and custom root storage devices within the network, recognizing these devices during startup (boot) of a network computer and updating the common root storage devices as needed. In a preferred embodiment, multiple common root storage devices are used so that an alternate common root storage device may be updated while the primary common root storage device is in use. The present invention also includes a system for creating and managing storage devices on computers within the computer network using the aforementioned methods.

The invention discloses a room VR-oriented whole-body three-dimensional posture tracking method. The method comprises the following steps: (1) dividing 17 joints of a human body into five kinematic chains C1, C2, C3, C4 and C5; (2) acquiring the position of each joint on the C2 chain according to a two-arm hinge joint structure by head display position information provided by a VR HMD, and (3) acquiring the postures of C1 and C3 kinematic chains according to a three-arm hinge joint structure by handle position information provided by a VR handle; (4) establishing and training a lower limb kinematics model through C4 and C5 kinematic chains; (5) processing the captured lower limb image by adopting a low-pass filter; (6) transmitting the processed images into a trained model to be recognized, and obtaining 3D position information of nine joint points of the lower limbs; and (7) unifying the obtained upper limb joint positions and lower limb joint positions under the same coordinate system by taking pelvis joints as common root joints. According to the invention, the tracking accuracy and real-time performance can be improved.

An integrated search engine includes a hierarchical memory configured to support a plurality of multi-way trees of search keys. These multi-way trees, which share a common root node, support respective databases of search keys. The child pointers associated with search keys within the common root node may be allocated at a single key level of granularity, which means that each search key within the common root node may be associated with a pair of child pointers when each search key within the common root node is associated with a different multi-way tree of search keys.

The invention relates to a method and a device for forming a merge tree for generating a document template. The method comprises the following steps of: a similarity calculating step: calculating similarity of sub-trees on the same layer in two trees under comparison when comparing each tree of a plurality of trees analyzed from a plurality of pages with another tree to extract the similar sub-trees with similarity greater than or equal to that of a predetermined first threshold value from the two trees under comparison and a common root node of the similar sub-trees, wherein required characteristic can be extracted from the nodes of the trees; a merging step: forming an initial merge tree by using the extracted similar sub-trees from all the trees, wherein the root node of the initial merge tree is the common root node of the similar sub-trees of all the trees; and a post-processing step: post-processing the initial merge tree to acquire a merge tree by removing invalid sub-trees of the initial merge tree.

System, method and program product for transcribing an audio file included in or referenced by a web page. A language of text in the web page is determined. Then, voice recognition software of the language of text is selected and used to transcribe the audio file. If the language of the text is not the language of the audio file, then a related language is determined. Then, voice recognition software of the related language is selected and used to transcribe the audio file. The related language can be related geographically, by common root, as another dialect of the same language, or as another language commonly spoken in the same country as the language of the text. Another system, method and program product is disclosed for transcribing an audio file included in or referenced by a web page. A domain extension or full domain of the web page and an official language of the domain extension or full domain are determined. Then, voice recognition software of the official language is used to attempt to transcribe the audio file. If the official language is not a language of the audio file, then a language related to the official language is determined. Then, voice recognition software of the related language is selected and used to transcribe said audio file. The related language can be related geographically, by common root, as another dialect of the same language, or as another language commonly spoken in the same country as the official language.

In a moving turbine wheel, blade inserts are used with at least two blades interconnected by common outer and inner platforms and sharing a common root. The blade inserts have hollow roots in which respective recesses are formed, and the insert roots belonging to the same wheel and / or two different wheels are voluntarily given different configurations in order to adjust the resonant frequencies of the inserts to values that are significantly different, thereby ensuring that the inserts in the same wheel and / or between two different wheels are out of tune.

A method for determining diagnoses for a system having a plurality of pieces of equipment, the equipment being adapted to transmit signals indicating its operating state, includes the following steps: acquiring observations based on signals transmitted by the equipment of the system under diagnosis, and determining a global situation based on the acquired observations and predetermined failure trees associated with these observations, wherein a failure tree describes the relations between an observation and root causes, and a root cause indicates a failure in a piece of equipment; determining connected situations, a connected situation being a set of observations which, when considered in pairs, have at least one common root cause in their failure tree; determining partial diagnoses on the basis of each of the connected situations, the diagnoses including root causes associated with observations signalling a failure; and, displaying the diagnoses.

The invention discloses a method and system for accelerating multi-spanning tree protocol (MSTP) network topology convergence. The method includes that the MSTP equipment receives BPDU message, and if the message is detected out of inside domain and the domain root is the MSTP, but the common root in the message is inconsistent with the common root of MSTP, or the external path overhead information is not inconsistent with the MSTP external path overhead information or the domain root information is inconsistent with the domain root information, then discards the BPDU message. The invention prevents the invalid old root information from being cyclically forwarded in the field and accelerates the convergence of MSTP network topology in multi-domain environment.

A method of chemically suckering trees of the families Musaceae (banana) and Plantaginaceae (plantains) which comprises introducing into a mother tree an amount of a composition effective to arrest apical dominance in the mother tree. A method of protection of two or more trees of the families Musaceae (banana) and Plantaginaceae (plantains) which share a common root system.

The present invention relates to a communication system comprising a first node and second node adapted for communicating in a network, wherein the first node comprises a first list of keying materials including a plurality of keying materials, wherein the second node comprises a second list of keying materials including a plurality of keying materials, wherein the first node further comprises a receiver for receiving from the second node a second node identifier, a controller being arranged for determining from the second node identifier the position in the first list of at least one keying material having a common root with one keying material of the second list, and for generating an encryption key by means of the keying material having a common root and the second node identifier.

The invention discloses a root-resistant puncturing method of green vegetation roof alloy dripping surface, comprising the following steps: arranging a lead, tin and antimony alloy waterproof roll layer on a roof; then, painting an asphalt layer on the tin and antimony alloy waterproof roll layer; after asphalt is condensed, laying a geotextile layer on the asphalt layer by a compression roller to finish the root-resistant puncturing construction. The invention can improve the root-resistant puncturing capability of the roof by more than 50%; compared with the common root-resistant puncturing technology, the invention prolongs root-resistant puncturing barrier by more than 10 years and has simple construction and convenient operation.

The invention discloses an RPA primer, a kit and a detection method for detecting four common root-knot nematodes, and belongs to the technical field of biosafety. The RPA primer comprises an RPA primer pair for detecting Meloidogyne incognita, an RPA primer pair for detecting Meloidogyne javanica, an RPA primer pair for detecting Meloidogyne arenria and an RPA primer pair for detecting Meloidogyne enterolobii. The invention also provides the kit containing the RPA primer. The invention further provides the detection method based on the RPA primer. The method adopts DNA extracted from a sampleas a template to perform an RPA amplification reaction. An RPA technique is applied to the molecular detection of four common root-knot nematodes for the first time. The RPA primer, the kit and the detection method have the characteristics of strong specificity, high sensitivity, high detection efficiency and low requirements on instruments and devices, and are of great significance for on-site detection, early diagnosis and guided scientific pesticide application of root-knot nematode diseases.

The invention discloses a method for optimizing HMIPv6 switching performance. The method adopts the mode of searching a common root node MAP to perform dynamic MAP selection, so as to solve the problems of MAP overload and load balance caused by an MAP with fixed largest selection distance being as forward proxy in an HMIPv6 protocol, particularly too long switching time delay during inter-domainswitching; and simultaneously the method combining a rapid switching mechanism provides a mode of series repetitious address detection to optimize the HMIPv6 switching performance, and particularly the inter-domain switching performance. Besides solving the problems, the method also improves the network flexibility and expansibility.

A seal assembly including first and second rigid shields and a sealing member carried by the first shield and having a first and second annular sealing lip in sealing engagement with respective sliding surfaces of the second shield. The first sealing lip carries in a radial seat thereof a toroidal spring exerting a radially eccentric thrust on the first sealing lip with respect to an elastic hinge defined by a common root portion of the lips, having a center of rotation located along a line extending through a V-shaped sealing edge of the first lip and forming a 20° to 60° angle with a radial plane. The root portion is defined between two opposite annular recesses having a U-shaped cross-section and bottom walls facing each other, substantially aligned along the aforementioned line.

The invention relates to the technical field of Roots vacuum pumps, particularly a balanced type Roots vacuum pump system. The system includes a Roots vacuum pump, a condenser, a detection mechanism and a DCS system. Two sides of a pump body of the Roots vacuum pump are provided with flow return ports respectively, the flow return ports are provided with automatic adjusting valves. The condenser is disposed at a gas outlet of the Roots vacuum pump. The condenser is connected to each flow return port with a pipeline. A pressure sensor a and a pressure sensor b are disposed on a gas feeding pipeline and a discharging pipeline of the Roots vacuum pump respectively. A temperature sensor is disposed at the discharging pipeline of the Roots vacuum pump. The balanced type Roots vacuum pump systemcan be used as a common Roots vacuum pump and an air-cooled Roots pump, is high in universality and wide in application range, integrates advantages of the two types of Roots pumps, can supply a large amount of air in a situation that a large amount of air is needed, and can supply a large pressure difference when a large pressure difference is needed. A controlling method of the balanced type Roots vacuum pump system is also provided.

A way of sharing a set of data where each data item is stored at a different file path. The data items may be files or folders that reside on different remote storage servers or within the same file system. One or more data items in the set of data do not share a common root folder. Data items in the set of data that share a common root folder are stored amongst other data items in the common root folder that do not belonging to the set of data items to be shared. A single URL or link is generated to provide immediate access to the set of data to recipients of the URL or link.

The invention discloses a special water conservation type rhizosphere fertilizer for flue-cured tobacco seedlings. The fertilizer is prepared from, by mass, isobutylidene diurea, potassium magnesium phosphate, nitrate of potash, a potassium humate organic and inorganic water-retaining agent, sodium borate, zinc oxide, blue vitriol, ferrous sulfate, manganese sulfate, ammonium molybdate, limestoneflour, chitosan and a root growth promoting agent. The special water conservation type rhizosphere fertilizer is adopted to spray the seedlings at the outsides of flue-cured tobacco roots, one-time fertilizer applying is achieved on the flue-cured tobacco seedlings, compared with a traditional seeding growing mode, fertilizer applying of 2-3 times is reduced, and the fertilizer applying amount isreduced by 20-30%; the biomass of the grown flue-cured tobacco seedlings is increased by 15% or above, and the tobacco seedling root shoot ratio is improved by 20% or above; the total root lengths ofthe grown seedlings are improved by 150% or above, the common root area is increased by 30% or above, the stem diameter is increased by 20% or above, and the strong seedling index is improved by 30% or above. Therefore, the fertilizer has the effects of significantly reducing the fertilizer applying amount for the flue-cured tobacco seedlings and improving the agricultural labor productivity efficiency and the economic benefit, and has a wide market prospect.

The invention discloses a special roots blower for carbon black processing and relates to the technical field of roots blowers. The special roots blower comprises a base. Supports are fixedly connected to the two sides of the top of the base. A protective shell is fixedly connected to the ends, away from the base, of the supports. The top and the bottom of the inner wall of the protective shell are fixedly connected with a blower body through fixing plates. A heat conducting layer is arranged on the outer wall surface of the blower body. An air outlet of the blower body fixedly communicates with a first air outlet pipe. The first air outlet pipe is bent toward one side to be in an arc shape. The problems that in carbon black production, a common roots blower is large in noise, potential risk exists, and heat dissipation efficiency is low are solved. Noise influence upon workers and surrounding residents is relieved, cooling efficiency is improved, potential risk followed after the roots blower is damaged is eliminated, the work environment of the workers is improved greatly, and work efficiency is improved.

The invention discloses a method and system for accelerating multi-spanning tree protocol (MSTP) network topology convergence. The method includes that the MSTP equipment receives BPDU message, and if the message is detected out of inside domain and the domain root is the MSTP, but the common root in the message is inconsistent with the common root of MSTP, or the external path overhead information is not inconsistent with the MSTP external path overhead information or the domain root information is inconsistent with the domain root information, then discards the BPDU message. The method prevents the invalid old root information from being cyclically forwarded in the field and accelerates the convergence of MSTP network topology in multi-domain environment.

The embodiment of the invention discloses an MSTP-based (Multiple Spanning Tree Protocol) network topology convergence method. The method comprises the steps that: network equipment acquires a BPDU (Bridge Protocol Data Unit) message carrying STP (Spanning Tree Protocol) information through a target port and updates the STP information of the target port; the network equipment compares common root information of the STP information of other receiving ports with the common root information contained in the acquired STP information and compares domain rood information of the STP information of other receiving ports with the domain root information contained in the acquired STP information; and the network equipment updates the overhead of external routes of the receiving ports (which are consistent through comparison) in the other ports into overhead indicated by external route overhead information contained in the acquired STP information. Correspondingly, the embodiment of the invention also discloses network equipment and a system. By the MSTP-based network topology convergence method, the network equipment and the system, invalid BPDU messages can be avoided in an MSTP multi-domain networking environment with complicated networks, so that rapid convergence can be carried out among the network equipment.

The invention relates to a Siraitia grosvenorii seedling growing method. The Siraitia grosvenorii seedling growing method includes the steps of S1, seed selection, S2, nursery garden preparations, S3,seed treatment, S4, germination acceleration of seeds, S5, transplanting, S6, nursery garden management and S7, outplanting. The Siraitia grosvenorii seedling growing method has the advantages that the Siraitia grosvenorii seedling growing method can provide more sufficient nutrition for cutting slips of Siraitia grosvenorii to make Siraitia grosvenorii seedlings grow better and keep excellent traits of mother plants of Siraitia grosvenorii, and the seedling breeding number is averagely increased by 20-40% and the fruit yield is averagely increased by 10-20% when the Siraitia grosvenorii seedling growing method is compared with a common root-burying seedling growing method.

The invention provides a large debugging jacking sliding device and a sliding method thereof. The large debugging jacking sliding device is arranged on a conveying ship and a wharf and comprises a track laid on the conveying ship and a track laid on the wharf, trolleys are arranged on the tracks, jacking sliding tools are connected to the trolleys, common root bridge lifting lugs and winches are further arranged on the conveying ship and the wharf and are located at the front ends of the tracks, and steel wire ropes on the winches are wound around behind the common root bridge lifting lugs andare connected with the jacking sliding tools. Each jacking sliding tool comprises a pair of stand columns arranged oppositely, the bottoms of the two stand columns are connected through connecting rods, a transverse beam is connected between the tops of the two stand columns and move vertically along the stand columns through hydraulic oil cylinders, the transverse beam is arranged to be in a V shape, and abrasion resisting blocks and guide corners are arranged on the bottom faces of the stand columns. The large debugging jacking sliding device replaces existing floating crane boarding equipment, on-time shipping of wind power foundation piles is ensured, and manufacturing cost is effectively controlled.

A multiple spanning tree protocol (MSTP) network topology convergence method is disclosed in the embodiment of the invention. The method comprises: a network device acquires through a target port a Bridge Protocol Data Unit (BPDU) message carrying spanning tree protocol (STP) information and updates the STP information of the target port; the network device compares the common root information contained in the STP information of other reception ports with the common root information contained in the acquired STP information, and compares region root information contained in the STP information of the other reception ports with the region root information contained in the acquired STP information; and the network device updates the external path overhead of those reception ports of the other reception ports found through comparison to be consistent into the overhead indicated by the external path overhead information contained in the acquired STP information. Correspondingly, a network device and a system are also disclosed in the embodiments of the invention. With the embodiments of the invention, invalid BPDU messages can be avoided in an MSTP multi-region networking environment with complicated networks, and thus rapid convergence can be implemented among the network devices.

The present invention relates to a communication system comprising a first node and second node adapted for communicating in a network, wherein the first node comprises a first list of keying materials including a plurality of keying materials, wherein the second node comprises a second list of keying materials including a plurality of keying materials, wherein the first node further comprises a receiver for receiving from the second node a second node identifier, a controller being arranged for determining from the second node identifier the position in the first list of at least one keying material having a common root with one keying material of the second list, and for generating an encryption key by means of the keying material having a common root and the second node identifier.