1949 results about "Tree shaped" patented technology

To provide a technology of easily conducting a route design for efficiently accommodating user traffic. On the occasion of designing a communication route between user sites in a network management device connecting to a relay node in a network that connects a plurality of user sites to each other through a plurality of relay nodes and links, there is accepted an input of user information containing information about bandwidth of an access link serving as a link for connecting each of the user sites to the relay node, and information showing the relay node connecting to the user site via the access link, topology information of the network for relaying the communications between the user sites is acquired, a communication relay port and a communication non-relay port are obtained based on the user information and the topology information, an upper limit of the communication bandwidth available for the user on the communication relay port is obtained, a route design so that the user sites are connected by a tree-shaped route is performed, and a result of the route design is outputted.

The invention discloses a block chain system-based digital asset transaction method and a block chain system. The block chain system is a tree-shaped distributed block chain system including a plurality of levels of block chains. The method comprises the following steps that: a first block chain receives a digital asset transaction request from a client, and determines digital assets corresponding to the digital asset transaction request; whether an attribution block chain corresponding to the digital assets is a first block chain is judged; if the attribution block chain corresponding to the digital assets is the first block chain, the first block chain processes the digital asset transaction request; and if the attribution block chain corresponding to the digital assets is not the first block chain, the first block chain rejects the digital asset transaction request, wherein the attribution block chain corresponding to the digital assets is a block chain that generates the digital assets. The method is especially suitable for the transactions of one-time one-use digital assets, wherein the digital assets can be only used once; and moreover, the method can also realize a cross-chain transactions between the digital assets, and the digital assets are corresponding to different attribution block chains before and after the cross-chain transactions are executed, and therefore, the security of the assets can be improved.

A stretchable and shrinkable tree light string including a long trunk with many short pipes. The short pipes have one or many connecting rings. A base frame has a central axis to support the long trunk to stand up straight. Multiple branches connect at one end with a pin to the connecting ring on the short pipe. These branches use the connecting ring as a base pivot point. The branches being centered on the long trunk to be able to stretch out to form a tree shape, and also to be able to fold up to reduce the volume. Single or many sets of light strings, composed of many lamp bulbs, lamp holders, electrical conductors and receptacles, are to be fixed on the branches to establish tree light strings.

A tree-shaped mesh network is discussed which uses a mesh of wireless nodes that form a tree shaped network with one root node having a connection to an external network; chirp clients; and wireless network clients. Chirp clients comprise low cost chirp devices wherein said low cost chirp devices transmit short duration messages wherein transmission of said short duration messages are scheduled at preset transmission intervals. At least one wireless node of the mesh of wireless nodes is a designated chirp-aware node wherein said chirp-aware node sets the preset transmission intervals for chirp client communication by broadcasting a beacon prior to transmission by chirp clients and said chirp-aware node further comprises a bridge between the short duration messages and IP based devices wherein said bridge includes a wireless receiver to receive the short duration messages and is connected to said external network. The short duration messages are encapsulated into action frames, for onward transmission to other chirp aware routers. Each wireless node further comprises two logical radios and a service radio wherein each wireless node uplink and downlink operates on distinct non-conflicting frequencies. The wireless network clients communicate with the wireless nodes using node service radios.

A turbine blade for a gas turbine engine, in which the turbine blade includes an airfoil portion with a root having a dovetail shape, and two platform halves that include a dovetail shaped opening within the platform halves to secure the blade root within the platform halves when fastened together. The platform halves have an outer fir tree shaped surface so that the blade assembly can be inserted into a slot within a rotor disk. the blade is uncoupled from the platform in the invention so that the airfoil can be made from a single crystal material with low casting defects because the platform is not cast with the airfoil. the two platform halves include the openings with side walls that are curved to follow the contour of the airfoil root so that the airfoil is secured within the platform halves against all directions of movement. An annular groove extends around the platform opening to provide for a seal to produce a seal between the high pressure cooling air supply passage within the platform and the lower pressure hot gas flow passing through the blade.

In the present invention, the object is to cause the user to easily understand entire image of operation menus having a hierarchical structure and to improve a searchability to search a desired operation menu and an operability, in order to solve the problem, an electronic device is provided, that displays on a display, tree-shaped menus in which a plurality of operation menus having a hierarchical structure, and indicating operation content respectively, are disposed in a tree shape, and is capable of enlargement and reduction of the tree-shaped menus.

A method of structuring and compressing labeled trees of arbitrary degree and shape for optimal succinctness, the method including a transform for compressing and indexing tree shaped data, using path sorting and grouping to linearize labeled tree shaped data into two coordinated arrays, one capturing the structure of the tree and the other capturing the labels of the tree. Additional navigational operations and basic searching may be performed on the transformed data.

The invention discloses a complex data visualization method based on stacked tree graph. For a complex data set to be displayed, the contained data is provided with time attributes and hierarchical relationship, and the visualization processing for the data set comprises the following steps: hierarchical processing to the date set can be performed according to self time attributes and hierarchical relationship of the contained data, so as to generate a tree shaped data structure; the generated tree shaped data structure is reflected to be a stacked tree graph on a two dimensional surface; and the stacked tree graph is drawn and displayed on a display plane. The invention further provides the complex data visualization equipment so as to meet the using requirements of the method. The invention solves the problems that a conventional time sequence visualization method cannot present hierarchy attribute and the hierarchical data visualization method cannot carry out visualization to data with time continuous attributes, thereby achieving the purpose of presenting hierarchical structure and time attributes of data within a limited space to a great extend.

The invention relates to a method for routing a queue tree in a wireless self-organization network applicable to a monitoring system. The invention includes a routing generation process, a dynamic maintenance of the routing and a monitoring data amalgamation transmission based on routing arithmetic. A network node selects the neighboring node with a small hot count to send a routing establishment request, and according to a handshaking mechanism, a routing relationship between an upper level and a lower level is established, and the whole network is formed a plurality of tree routing structures; according to ways of a connection detection, a past-due detection and upper node switching, a dynamic maintenance of the routing is realized, changes in network communication topology caused by factors such as the motion of the node and power change are adapted; by using the network structure of the tree routing, the node is able to inosculate the a communication desire to monitor the data in due time at the same time of maintaining the route. The method of the invention has the advantages of low spending on the communication, small delay of transmission and steady and reliable network.

A pop-up Christmas tree that is formed by translucent spandex printed fabric member, printed with a graphic of a real Christmas tree, wrapped into a cone shape. An electrically motorized power antenna assembly is located within the hollow trunk of the tree display. A plurality of supporting frames and cords are mounted inside the fabric cone shape. The antenna tip is attached to the internal apex of the fabric cone shape. The base of the cone shape is attached to the perimeter of a molded plastic tree base housing. When the user activates the power antenna via a remote control switch, the tree shape rises from its base housing to instantly form a realistic Christmas tree shape. The walls of the fabric cone shape include apertures that hold standard Christmas lights and hooks for ornaments.

The invention discloses a hierarchical landmark identification method integrating global visual characteristics and local visual characteristics. High-dimensional characteristic vectors of landmark images are obtained and are used as the global visual characteristics of the landmark images; the local visual characteristics of the landmark images are obtained; the global visual characteristics andthe local visual characteristics are stored by adopting a hierarchical tree-shaped structure, and a visual characteristic set is obtained; each image is characterized according to the visual characteristic set; the images are pre-retrieved according to the global visual characteristics xi, and first candidate images are obtained; the first candidate images are further retrieved according to statistical characteristics vi of local outstanding points, and second candidate images are obtained; and the second candidate images are further retrieved according to a characteristic set yi of the localoutstanding points, and final candidate images are obtained and are fed back to a user. By adopting the hierarchical landmark identification method, the images to be identified can be rapidly and accurately retrieved, so the requirement of the user for convenient information acquisition is satisfied; and besides, through removing certain mismatching points, the landmark identification accuracy isimproved and the landmark identification complexity is reduced.

The invention discloses a method for reshaping pear trees, relating to a method for reshaping fruit trees and comprising the following steps: (1) determining reasonable plantation density, wherein appropriately, the line spacing is 4m and the row spacing is 5-6m; (2) formulating an overall objective for culturing tree shapes, controlling the trunk height of a pear tree to be 0.7-0.8m and the distance away from the ground to be 0.8m, allocating two boughs along a progressive direction, and inducing horizontally; and allocating lateral branches at the two sides of the boughs, performing line spacing inducement through a mode for forming a dip angle of 45 degrees with the horizontal plane, and controlling the spacing between lateral branches to be 0.4-0.5m; (3) realizing tree shape culture by the steps of bough culturing and inducing, and reasonable allocating and trimming of lateral branches; and (4) constructing a framework adaptive to labor-saving reshaping, wherein the pear trees are V-shaped and U-shaped. The invention has the advantages as follows: (1) the reshaping technology has simple requirements and rapid speed; (2) the field operation is easy and has high efficiency; (3) the expansion of operation to an appropriate scale per capita is possible; and (4) the early-stage yielding ability is good.

The invention relates to a method for implementing a functional memory and to a memory arrangement. The memory is implemented as a directory structure comprising a tree-shaped hierarchy having nodes at several different hierarchy levels, wherein an individual node can be (i) a trie node associated with a logical table wherein an individual element may contain a pointer pointing to a lower node in the hierarchy, or (ii) a bucket containing at least one element so that the type of an individual element in the bucket is selected from a group including of e.g. a data unit or a pointer to a stored data unit. To optimize the performance of the functional trie structure, the trie nodes are implemented as quad nodes of four elements, and in at least part of the directory structure groups of successive quad nodes are replaced by compressed nodes in such a way that (a) an individual group comprising a given quad node and its child nodes is replaced by a node whose logical table has 16 elements, and (b) a compressed node known per se is formed from said node of 16 elements by physically storing in the node only non-nil pointers and in addition a bit pattern on the basis of which the physical storage location in the node, corresponding to the search word, can be determined. The invention also relates to a structure in which no buckets are used.

The invention provides a pear tree two-arm direct-motion type shed frame tree shape which comprises a tree trunk. The tree trunk has two boughs which grow in a direct-motion mode, and base angles of the two boughs are 45 degrees. When reaching a frame-climbing point, the boughs are fixed on a horizontal shed frame in a direct-motion mode, and extended long branches of the boughs are guided onto an elevation guide line in a perpendicular mode. The boughs have long placed fruit branches which are arranged in parallel and vertically extend into intervals. Before the two boughs climb a frame, two horizontal robust side position branches which are pulled along the reverse direction to be parallel to the boughs after the horizontal robust side position branches grow upward to the frame face. The side position branches have F-shaped single-shaft long placed type fruit branches which are arranged in parallel and vertically extend to the intervals. The tree shape only has the two boughs, and therefore the problems that an inclined crown appears easily in a three-bough tree shape and the main boughs intersect are solved. The two boughs oppositely extend in a direct-motion mode and do not influence each other. The two-bough tree shape is easy to reshape, and the two boughs are easy to form after the trunk is fixed. The phenomenon of lack of branches appears in a three-bough shed frame due to the fact that sprout force of a pear tree is weak. The three shape has the advantages that cultivation density is high, early-stage output is high, light conditions are good, the branches are easy to arrange in an ordered mode, uniformity of fruit quality is high, and standardization is easy to achieve.

The invention discloses a real-time goods recommendation method based on customer shopping intention exploration. The method comprises the following steps: 1, constructing a tree-shaped customer shopping intention model; 2, detecting user behaviors in real time and identifying user intention; 3, detecting the change of the user intention in real time; 4, tracking the change track of the user intention and predicting the deep intention of the user: predicting the deep intention of the user based on the discrete intention of the user; and 5, determining a goods recommendation strategy: determining the goods recommendation strategy according to the shopping intention of the customer. The method disclosed by the invention automatically identifies the shopping intention of the customer, performs precise individualized recommendation, and improves the customer satisfaction; and moreover, the method automatically detects the change of the shopping intention of the customer and adjusts the goods recommendation strategy. The method adapts to the changing interest of the customer in real time, deeply explores the shopping intention of the customer based on the user intention model and provides professional recommendation service to the user.

The invention relates to a 3+1 tree form of a pear tree and a shaping method thereof, belonging to the fields of pomology and fruit tree ecology. The tree form only has three main branches and a central trunk so as to be named as the 3+1 tree form. The tree form is small at the top and big at the bottom, thus branches on the upper part have small influences on the lower part, and the ventilation and light transmission conditions are good. Compared with a traditional small-crown sparse-layer pear tree form, the crown layer opening of the 3+1 tree form is improved by 14-18 percent; the fruit shape is big, and the quality is good; the content of a soluble solid state material in a fruit is improved by 0.8-1.2 percent compared with that in a small-crown sparse-layer fruit, and the high-quality fruit rate is higher than 90 percent; and the quality of fruits is good. The tree form has short and small crown and easy shaping, and the skeleton branch is directly connected with the branches, thus the tree form is convenient to manage and particularly suitable for Chinese pear varieties such as hosui pears, green-crown pears, yellow flower pears, Yuanhuang pears, Shingo pears, golden pears, and the like. The tree form is an ideal tree form for pear tree cultivation and has the characteristics of simplicity, convenience and easy application.

The invention discloses a peach tree shape applicable for high-density planting. The peach tree shape of the invention is Y-shaped, and consists of a trunk and two large branch groups. Two large fruit branch groups can be produced on the upside of the trunk, and are arrayed oppositely in a line, and respectively extend into the two side rows; the extension direction is perpendicular to the row direction, as well as has a 45-55 degrees angle with the vertical direction. Fruit branches and small sized fruit branch groups are produced on the large fruit branch groups. The peach tree shape of the invention is applicable for high density planting, the structure of the tree is simple, the pruning is simple, the forming is quick, and the cost is low. The method of the invention is easy to be learned, the operation is simple. Standard management can be conducted for the invention to ensure that the peach orchard realize early rich and high-quality yield, high yield and stable yield.

The invention relates to a cultivation method for pruning a fig to be in a line-shaped tree form, and belongs to the technical field of fruit tree pruning. The cultivation method for pruning the fig to be in an I-shaped tree form comprises the following steps that the land is leveled, and ridges are made; the reasonable plantation density is determined, wherein 1.5m of line spacing and 3m of row spacing are preferred; the height of a trunk is 10-20cm after plantation, and two strong branches or strong buds are selected and reserved to be cultivated into two principal branches in an upright luring mode; a frame suitable for energy-saving pruning is built, a cross arm with the length being 50cm and a cross arm with the length being 80cm are horizontally erected on a stand column with the height being 1.5m on the ground, bracing wires are arranged on the two sides of each cross arm in a pulling mode, a main bracing wire is arranged at the position with the height being 20cm on the trunk in a pulling mode, and a U-shaped small trellis surface is formed. A tree form obtained through the cultivation method for pruning the fig to be in the line-shaped tree form has the advantages of being simple and convenient to prune, fast in forming, early in fruit yielding, convenient to manage, saving in labor, good in ventilation and light transmitting condition and the like.

The invention relates to a liver targeting anticancer nanometer prodrug system basing on dendritic polymer, provides a method for preparing the prodrug system and the uses thereof and belongs to the technical field of biological medicine as well as the technical field of nano medicine. With the polyethylene glycol modified PAMAM treelike polymer of distal liver targeting group (T) as a carrier (T-PEG-PAMAM) and Doxorubicin (DOX) as treatment drug, the invention obtains the prodrug (T-PEG-PAMAM-DOX) through the covalent bond connection with degradable lysosome between the carrier and the Doxorubicin. The invention further provides the application of the liver targeting anticancer nanometer prodrug system basing on the dendritic polymer in the preparation of drugs for treating solid tumors. With the long-acting cycle in blood, the liver targeting anticancer nanometer prodrug system basing on the dendritic polymer can enhance the phagocytosis of hepatoma cells on polymers nano-micelles, realize the active and passive targeting on liver tumor tissues, improve the clinical efficacy and the bioavailability of present liver cancer therapeutic drugs and lower toxic and side effects.

The invention relates to the field of wireless communication technology and discloses a multi-mode radio frequency antenna switch. The multi-mode radio frequency antenna switch comprises a main switch element, at least one branch switch element, at least one node switch element and at least one branch circuit formed by connecting at least two node switch elements in parallel, wherein all the switch elements form a tree-shaped topological structure, and each node switch element is connected with an emitting / receiving port; each branch circuit is provided with a branch switch element; one end of the main switch element is connected with a radio frequency antenna, and the other end is connected with the branch switch elements in a single-pole multi-throw manner. The multi-mode radio frequency antenna switch adopts the tree-shaped topological structure, not only has a wider frequency band range, but also can effectively reduce parasitic capacitance of the radio frequency antenna to the ground and improve the isolation between the ports, and can achieve a more remarkable parasitic capacitance reduction effect along with increase of the wireless communication working frequency, effectively improve the degree of circuit linearity and reduce insertion loss.

The invention relates to the communication technique, which provides a topological information acquisition method and a network device of tree-shaped network, and avoids network topology and the limitation of VLAN or three-layer network equipment in the process of discovering. The method comprises using a topological collecting device as a start node, downwards discovering layer by layer through sending out topological request messages to a lower link interface, and then sending out topological information response messages to an upper link, contracting topology layer by layer, since topological information response messages and topological refresh messages received by each network equipment are from the lower link equipment, the topological information refresh messages can not be limited by the VLAN or the three-layer network equipment in the network through the layer by layer delivery, and the messages are finally sent to the topological collecting device, and topological acquisition work is finished when topology is found. Furthermore, when topology of network is changed, the topological collecting device can timely and reliably refresh topological information of integral network, and keeps the synchronization of network topology and an actual network structure.

If a device non-compatible with CEC is contained in an input path when a display apparatus is HDMI-connected hierarchically to a plurality of external devices, an external device which has transmitted <Active Source> is selected as an operation object device. A TV (100) is HDMI-connected hierarchically to external devices (an AV amplifier (20a), recorders (10a, 10c), a DVD player (10b)) in a tree shape. The TV (100) receives <Active Source> indicating an active state capable of video output from the DVD player (10b) and transmits <Set Stream Path> for switching the input path to the DVD player (10b). When a device non-compatible with CEC (AV amplifier (20a)) is contained in the input path which transmits <Set Stream Path>, the TV (100) selects the DVD player (10b) specified <Active Source> as an operation object device.

The invention relates to a real-time and efficient drainage basin flood routing visual simulation method. The method comprises the steps that grid control sections and nodes are acquired; a river regime fitted curve is determined; an encrypted section is generated; the grid control sections and the encrypted section are processed; a node grid is generated through interpolation; a digital riverway model is generated; section water level data is acquired; a section water level matched with the digital riverway terrain grid is generated through interpolation; submerging lines of a single riverway or tree-shaped river network or annular river network are determined; the topological relation between the riverway submerging lines is built; an inundated area is determined; riverway water flow routing visual display is carried out. According to the method, the flood routing condition of a drainage basin can be displayed efficiently in real time, a continuously changing flood inundation layer can be created, the local or full-area inundated area is stereoscopically observed according to the elevation of the water surface, the superficial area and water storage of flood water surface inundation at a certain elevation can be calculated in real time for a local flood inundation region, the method directly serves drainage basin flood control and disaster reduction, and important theoretical and practical significance is achieved on disaster reduction capacity improving.

The invention discloses a three-dimensional brain blood vessel model construction method based on a tree structure. The method includes the following steps: firstly, acquiring a three-dimensional brain blood vessel body data field from CT or MRA equipment; separating the brain blood vessel from background noise through a partitioning algorithm; secondly, calculating the skeleton line of the brain blood vessels, and building a tree-shaped brain blood vessel topological structure as per the skeleton line structure; next, calculating out the radius of the brain blood vessel at each control point through the elastic ball algorithm as per the skeleton line; and finally, three-dimensionally displaying the built brain blood vessels adopting the tree-shaped structure. The construction method provided by the invention accords with information of the space topological structure for brain blood vessels, and has the advantages of high vessel display precision and small result error; and the vessel lesion area can be detected, and the mapping in a multi-scale manner with respect to display windows of different sizes can be realized.

The invention is a method for forming a tree-shaped display structure based on ajax and html tags, and uses the combination of ajax technology and dynamic html tags and javaScript scripts to display data as a tree-shaped structure in the form of a list. And in order to improve efficiency, it is designed to display the data of level 2 first, and then display the lower level data of this level every time one level is clicked. Due to the use of ajax technology, the page can be partially refreshed so that users do not feel the refresh changes of the page, and the efficiency of the page is greatly improved.

The invention relates to a tree-shaped data transmission network structure for a large-scale computer clustering system, wherein a balanced or quasi-balanced tree-shaped communication network of the structure is formed from the computer nodes of the clustering system, the computer nodes forming the network comprise a unique root node, at least one intermediate node and at least one leaf node, and each layer of node is only communicated with the node directly connected with same. On the basis of the tree-shaped network structure, the communication bottleneck problem of the large-scale clustering system can be effectively solved, and the communication performance of a network monitoring tool is greatly improved.

The invention discloses a matching method of semantic WEB service and a system thereof. Based on similarity between request and candidate service, the matching method and the system synthetically consider functional and non-functional factors, and introduce a phasing filtering mechanism. The matching method and the system adopt single-concept semantic matching algorithm, take depth, inheritance relation and binary relation into full account so that a body relationship structure is formed into a graphic structure rather than a tree-shaped structure, and the multiple inheritance problems and loop problems are processed during calculation of semantic distance based on the graph. The adopted multi-concept semantic matching algorithm has introduced a processing of repeated matching. During input and output matching, the number of parameters are taken into account, a method for calculating similarity in three levels is adopted, therefore,, the matching is more efficient; and the matching method and the system also takes into account factors of user preferences and service quality, therefore, the precision of matching and efficiency of response can be further improved.

The present invention 10 discloses a safety stand for a tree 18 having a main housing body 20 and attached thereto a secondary housing body 32. The main housing 20 is elliptically shaped having situated thereon illumination lights 26, LED lights 36 along with transparent picture sleeves 38. Also attached thereto is a mounting collar 28 with threaded screws 30 for receiving and holding a tree trunk along having an electrical outlet 34 disposed thereon. The main housing 20 also contains a CD player 24 along with a water reservoir 62 for watering the tree. Also contained on the main housing 20 is an extinguisher system having flame sensors 76 attached thereto in the form of decorative ornamental bulbs 12 placed throughout the tree. Vent holes 70 are provided in the bulbs 12 through which air can pass in the form of smoke so as to activate the sensors 76 and thereby having a bulb transmitter 78 send a signal to a means for an alarm 46 disposed in the main housing body. Extinguishing conduits 40 run around the outside of the main housing 20 having retardant outlets 42 disposed thereon through which retardant is released from a pressurized fire retardant compartment 60. The secondary housing body 32 contains a tree rotation system comprising a motor 50 and bevel gears 48, 52 along with a mounting collar 28. An alternative embodiment is disclosed wherein an artificial tree is held by a central rotating shaft 86 and a central conduit 88 for fire retardant is contained therein so that the sensor when activated will disperse retardant over and about the artificial tree. Another embodiment discloses a bulb 12 having fire retardant outlets 80 and a supply of retardant 84 disposed therein which bulb rotates and directly sprays retardant about.