44 results about "Free distribution" patented technology

The invention discloses an internal waverider-derived turbine base combined dynamic gas inlet adopting a binary variable-geometry manner. The internal waverider-derived turbine base combined dynamic gas inlet structurally comprises a gas inlet internal waverider compression section 1, a throat section 2, an expansion and distribution section 3, a punching channel 4, a turbine channel 5, a fixed-geometry three-dimensional internal waverider compression representing section 6, an adjustable internal waverider compression representing section 7, an adjustable internal waverider compression section representing variable-geometry compression surface 8, an adjustable expansion representing section 9, a sharp point-free distribution representing section 10, a machine body proximity representing movable upper arm 11, a movable upper arm driving representing servo action cylinder 12, a distribution representing plate 13, an internal waverider-derived fixed-geometry representing profile 14 and a distribution representing cross section 15. The internal waverider-derived turbine base combined dynamic gas inlet has the advantages of small outer resistance, high flow coefficient, good airflow quality and the like; meanwhile, profile deformation and distribution plate deflection caused by compression in a three-dimensional internal waverider manner can be controlled by only two regulating parameters, the deformation is convenient and reliable, and the requirement on an acting servo device is relatively easily met.

This invention discloses a measurement method of the neutral earth-free distribution network towards the direct earth capacitance. It has such steps as injecting stable current signal from the open-delta of bus-bar potential transformer of the substation, measuring the open-delta voltage and the second star side-voltage. It detects the current of the direct earth capacitance of the distribution network according to the injected current signal and the measured voltage signal. This invention thoroughly avoids the influence of the short circuit of the open-delta of bus-bar potential transformer of the substation and the injected signal frequency toward the measuring result without changing the first connection and influencing the good running of the distribution network. It has such merits as safe, convenient, accurate and it completely settles the technical puzzle of the measuring accuracy of the short circuit of the open-delta of bus-bar potential transformer of the substation towards error current of the distribution network.

The information providing system receives contents and a contents code corresponding to the contents by utilizing the broadcasting waves transmitted from a broadcasting station or the Internet, for example, and stores them. The contents may be information of newspaper article or else, and the contents code may be a code uniquely assigned to the contents. On the other hand, a paper-type display medium on which a similar contents code is recorded in advance is provided to a user by selling it or free distribution. When the user sets the paper-type display medium on the broadcasting receiver in a household, the code reading unit reads the contents code recorded on the paper-type display medium. Then, the receiver obtains the contents corresponding to the read contents code and displays it on the paper-type display medium.

The invention discloses a security risk assessment method for an intelligent substation automation system, which comprises the following steps of: (1) constructing a function tree and a functional diagram; (2) calculating the value at risk and the risk grade of a leaf function node; and (3) calculating the risk grade of each function node from bottom to top so as to determine the risk grade of the system. With the method disclosed by the invention, the service function of the intelligent substation automation system is used as the basis, security risk confronted by the intelligent substation automation system can be truly reflected under different operation conditions; influence on the security of the intelligent substation automation system by software and hardware is comprehensively considered; a reference can be provided for the free distribution scheme of the intelligent substation automation system function on different pieces of intelligent electronic equipment by the obtained risk grades of the intelligent substation automation system and the function node; and a favorable technical support is provided for the security risk management for the intelligent substation automation system.

The invention discloses a dynamic data visualization analysis tool based on workflow. The invention extends the static multi-view display to the metaphorical interface of the bubble, so that the data analysis task can be supported by free layout. Each bubble is a functional unit, which can be used for programming calculations, and can also be used to create a visualization instance. It supports the operation of multiple bubbles forming a group, and the operation of bubbles in the same group is unified, which enhances the user experience. The invention can effectively connect different stages of the data analysis pipeline, reduce the efficiency loss of creating visualization instances and program transfer, and improve the efficiency of dynamic data visualization. Transforming causality-based data exploration into a pipelined approach can support transfer between procedures, automation of repetitive tasks, data capture records, and reuse of complex data analysis processes at different levels of detail. Provides more convenience for program pipelines in a broader framework.

A method for entity risk management and for accumulating assets for a secure retirement is provided in which a non-MEC life insurance policy that is not considered a single premium insurance policy is purchased and funded over time by an owner of a business through proceeds from a loan made to the business in which the loan is secured by business assets that are then made subject to a UCC financing statement, thereby placing them beyond the reach of general creditors. Part of the loan may be immediately converted to certificates of deposit or other cash-equivalent assets and will be redeemed from time to time and distributed to the owner to pay the premiums on the non-MEC policy. Alternatively, the loan may be drawn against over time, and the draws will be distributed to the owner to pay the premiums. At retirement, the owner will receive some tax-free distributions from the non-MEC policy, as provided by the tax code then in effect, and distributions from the policy combined with other retirement income will provide secure income through the owner's retirement.

The invention discloses the technical field of continuous-casting equipment, and provides a continuous-casting withdrawal and straightening unit system and a load distributing method. The method comprises the steps that the same motor rotating speed set value is set for all driving motors; a load distributing coefficient is set for each driving motor; withdrawal and straightening unit driving roller components needing to participate in load distribution are determined; actual output throwing force of driving rollers participating in load distribution is calculated; the total throwing resultant force is calculated; the throwing force set value of each driving motor participating in load distribution is calculated; a controller outputs the rotating speed compensation dosage; the sum of the rotating speed compensation dosage and the motor rotating speed set value is used as the input ends of the driving motors for rotating speed control, and the actual output throwing force of the driving rollers is used as feedback values to achieve closed-loop control. The load distributing coefficients are introduced to achieve free distribution of withdrawal and straightening unit total loads in withdrawal and straightening units, automatic control over the throwing force is achieved through closed-loop adjustment, and meanwhile according to the method, the pull speed changes can not be caused, and the production technology is not affected.

A semiconductor device without cantilevered leads uses conductive wires (120) to connect the chip terminals to the leads (110), and a package compound (140) to encapsulate the chip surface (101a) with the terminals, the wires, and the lead surfaces with the attached wires. The chip surface (101b) opposite the terminals together with portions (103) of the chip sidewalls protrude from the package, allowing an unimpeded thermal contact of the protruding chip surface to a substrate (201) to optimize the thermal flux from the chip to the substrate. Solder bodies (250) attached to the compound-free lead surfaces (113b) can be connected to the substrate so that the solder bodies are as elongated as the protruding chip height, facilitating the void-free distribution of an underfill compound into the space between chip and substrate, and improving the absorption of thermomechanical stresses during device operation.

A novel product composed of a ceramic phase particle dispersoid in metal, including uniformly distributed, finely sized carbide phase particles formed in situ in a molten metal and a novel method for producing such a ceramic phase particle dispersoid in metal are disclosed. A salt-based liquid state reaction involving a liquid metal/alloy containing a liquid Ti, B, Si, Sc, Hf, Nb, Ta, Zr, Mo, Al (when the molten metal matrix is not aluminum), or V and a halide salt containing carbon particles forms a uniform distribution of finely sized ceramic phase particles formed and dispersed in-situ in the metal matrix. The ceramic dispersoid in metal product of the present invention includes at least about 50 volume percent of a matrix metal of aluminum; and up to about 50 volume percent of a uniform distribution of finely sized ceramic phase particles formed and dispersed in-situ in the aluminum metal matrix, wherein the finely sized ceramic phase particles have an average particle diameter of less than about 2.5 microns, and wherein the uniform distribution consists of a substantially cluster-free distribution of no more than two particles attached to one another at a magnification of 500x.

The invention discloses a logistic distribution method and equipment. The logistic distribution method comprises the following steps: receiving a logistic distribution request sent by a first user and containing distribution information of an article to be distributed; according to the distribution information, looking up a free distribution resource meeting the logistic distribution request from a logistic distribution resource library, wherein the logistic distribution resource library contains the free distribution resource issued by a second user and assisting article distribution; sending an article distribution instruction to the second user providing the free distribution resource, wherein the article distribution instruction is used for instructing the second user to distribute the article to be distributed according to the distribution information of the article to be distributed contained in the article distribution instruction. For the logistic distribution request of the first user, the free distribution resource issued by the second user and assisting the article distribution can be selected from the logistic distribution resource library for providing distribution service for the first user, so that the free distribution resource can be effectively utilized, the logistic distribution efficiency is improved, and the distribution pressure of a logistic distribution system is alleviated.

The invention discloses a suspended power distribution cabinet which is convenient for height adjustment. The power distribution cabinet includes a moving roller arranged on the back wall of the cabinet body, and two chutes arranged on the wall in parallel and capable of cooperating with the moving roller to roll. And two fixed plates parallel to the bottom of the cabinet and consistent with the positions of the two chutes, the end of the fixed plate close to the chute is provided with a moving roller 2, and the horizontal sides of the fixed plate are provided with fixed The two sides of the chute are provided with a number of slots that match the fixed inserting rods. A support frame is hinged between the two fixed plates, and a top is provided on the side of the support frame against the wall. frame, and several support seats are arranged on the chute. The invention can realize the free position movement of the suspended power distribution cabinet, facilitate the line installation and maintenance of the position adjustment of the suspended power distribution cabinet, and can also protect the power distribution cabinet to avoid random touch and inspection by personnel other than operators Distribution Cabinet.

The invention discloses a test rack system for a four-wheel-drive bridge assembly. The test rack system for the four-wheel-drive bridge assembly is used for testing an electric new energy automobile, the electric new energy automobile is controlled by a central control system to operate and consists of an electric system and a control system, the electric system consists of a power measuring device, a driving system and a power supply system, the driving system is connected with the power measuring device, and the power supply system is connected with the driving system; and the control system consists of a torque sensor, a real-time system, a data collection device and an upper computer. The structure can complete test items which are completed by a traditional two-wheel-drive rack and also has the functions such as free distribution of power between shafts and free distribution and simulation of power between wheels, the system is directly connected with the central control system of the automobile through a computer, data collection and control can be carried out by using functions of the automobile, the production cost of enterprises is saved, and simultaneously, the purchase cost of users is reduced.

Disclosed is a multi-antenna configuration and channel distribution method applicable to a wireless data center network. The method includes the following steps: finding out all nodes which finish receiving of all data and using the nodes as nodes which are to send data in the next step; selecting a node which carries out data multicast most firstly and according to coverage ranges under different rates of the node, finding out an adjacent node set of the node, wherein the adjacent node set is effective in transmission under the rates, and obtaining a weight of each transmission rate through calculation; firstly, selecting a channel for a rate which has the largest weight; ranking channels, which do not conflict with the rate, in an aggregated-data center network; then according to the weights, distributing channels for antennae of all nodes which are to carry out multicast; and all antennae which obtain the channels sending data and reception nodes monitoring all available channels and carrying out reception according to the condition. The multi-antenna configuration and channel distribution method solves a problem of mutual matching of the antennae and the channels of a wireless data center and realizes free distribution of the different channels on the antennae of a fixed number so that the wireless transmission bandwidth in the data center network is improved to the largest degree.

A key labeling system and method of promotional advertising through distribution of labeled key head covers enables free distribution of a labeled key head cover to potential consumers for personal use, whereby, the potential consumer frequently views advertisements, messages, and logos that display on the key. The method is also marketed to promotional catalogues. The labeled key head cover comprises a circular-shaped sleeve having a first face, a second face, an inner cavity for retaining the key head, a through opening to fit around the key head, and a resilient material fitting around the key head. The first face comprises a printed promotional indicia that can include: an advertisement, a contact identifier, a promotion, a trademark, a product name, a business name, and a logo. A gap forms in the second face of sleeve for receiving and viewing an insert label that can be marked and customized by the consumers.

The invention provides an intelligent power distribution method for a multi-port quick charger. The method comprises the steps that the maximum power Pmax which can be distributed and is output by a preceding stage AC-DC of the multi-port quick charger and the number n of output ports are included, the multi-port quick charger comprises n MCUs with built-in PD controllers, the MCUs communicate with one another through communication buses, the output power of the n output ports is dynamically adjusted according to the following mode that when a new charging device i to be charged is connected to the output port i, the MCU corresponding to the output port i provides the actual output power Pii to the output port i according to the distributable power Pmax-sigma Pout and the charging requirement of the charging device i, and sigma Pout is the distributed output power. According to the invention, free distribution of output power of each port of the multi-port quick charger can be realized based on real-time multi-port charging power requirements according to mainstream quick charging protocol standards.

The invention relates to the technical field of heat dissipaters, in particular to a heat dissipating device, a heat dissipating system and a car. The heat dissipating device comprises a plurality ofheat dissipating pipes and at least one multi-way valve. Each multi-way valve comprises at least two first openings and i second openings. The first openings are used for being connected with a cooling pipeline of a heating device. The second openings communicate with the heat dissipating pipes through connecting pipes correspondingly. The interior of each multi-way valve is divided into multiplemutual independent areas. Each area communicates with at least one first opening and n second openings, wherein n is equal to 0, 1 to i, and i is an integer not smaller than 2. When a certain loop requires for the large heat dissipating amount while the other loop requires for the small heat dissipating amount, by means of the multiple mutual independent areas divided in the interior of each multi-way valve, free distribution of the heat dissipating pipes in the loops can be achieved, and then difference of flow of cooling liquid of the cooling loops of the whole heat dissipating device is achieved.

The invention discloses a method for dendroctonus armandi disorientation control by pheromones. The method includes the steps: dividing an armandi distribution area into an affected area, an unaffected area and an armandi-free distribution area in an emergence period of dendroctonus armandi; preparing host plant volatiles and dendroctonus armandi aggregation pheromones into attractants; suspendinga slow-release bottle with the attractants in the armandi-free distribution area; preparing anti-aggregation substances by taking anti-aggregation pheromones and organic matter liquid without attracting and avoiding functions for the dendroctonus armandi as solvents. By combined use of the aggregation pheromones and the anti-aggregation pheromones, the efficiency of the dendroctonus armandi harming healthy armandi is effectively reduced, and the problem of difficulty in field control of the dendroctonus armandi in the emergence period is solved. By comprehensively using three identified aggregation pheromone substances of the dendroctonus armandi, the efficiency of trapping and attracting the dendroctonus armandi is improved, and the dendroctonus armandi is disorientated.

The invention discloses a multi-energy system stepped carbon transaction mechanism design method and system, and the method comprises the steps: employing the difference value between the actual carbon emission of a multi-energy system and the free quota carbon emission in a certain range, and carrying out the calculation of a new round of free distribution quota before the distribution of a new round of free distribution quota; according to the relative value of the actual carbon emission amount and the free quota carbon emission amount, the stepped trading transaction of the carbon emission permit can be carried out, and the carbon emission condition of the multi-energy system after the end of a distribution period is cleared. And when the relative value of the actual carbon emission and the free quota emission is greater than a certain set value, transaction is carried out at the market carbon price according to a certain weight, and when the relative value is greater than another set value, transaction is carried out at the market carbon price according to a new weight, so that stepped transaction is realized. The method is provided for the multi-energy system to participate in the carbon emission trading market, practicability and guidance are high, and the multi-energy system can be promoted to be transformed and developed towards the low-carbon direction.