50results about How to "Control Range" patented technology

This invention provides a disclosing method for relation information, which controls the disclosing of information by sending information to servers by users, controlling information of its own contact persons and the relation information of the contact person, which also provides a method for obtaining the relation information to control providing the information of the contact person and relation of the enquired user to the user initiating the enquiry and provides a method for obtaining the relation paths by providing the path information from the user starting the inquiry to the path of the enquired user to the user starting the enquiry and provides a system for realizing the information disclosing and obtaining.

The invention discloses a wave filter and a manufacture method thereof. The wave filter comprises series resonators and parallel resonators, where at least one series resonator comprises mass load; at least one parallel resonator comprises mass load; and the material of the mass load of the series resonator is different from that of the mass load of the parallel resonator. As the material of the mass load of the series resonator is different from that of the mass load of the parallel resonator, M values are scarcely influenced by the thickness of a covering layer, therefore, the rangeability of the M values on a whole wafer is controlled, and further the yield rate is improved.

The invention discloses a spontaneous-combustion type fire extinguishing bullet for firefighting and further discloses a launching device of the fire extinguishing bullet. The spontaneous-combustion type fire extinguishing bullet comprises an opening sealing cover, an external container and an internal container; and threads are arranged on the inner walls of both the inner circle and the outer circle of the opening sealing cover correspondingly, a puncturing sharp knife is arranged at the top end in a second external container body, and the upper side wall of a first sealing ring is fixed tothe outer wall of the internal container through plastic screws. The launching device comprises a launching cavity, a material putting chamber, a first spring, a first material channel and a second material channel; and the upper end of the launching cavity is connected with the material putting chamber through the first material channel, a first electromagnet opposite to a first permanent magnetin magnetic pole is arranged at the tail end of a piston rod, and a second electromagnet is arranged on the inner wall of the upper end of the second material channel. The spontaneous-combustion typefire extinguishing bullet and the launching device thereof are high in safety factor and convenient to carry and are not limited by the geographical location and water sources, a large quantity of human resources can be saved, and ash is prevented from combusting again under the condition that the normal atmosphere is restored.

The invention discloses a construction method for advance grouting and supporting for tunnel partial collapse, and relates to the technical field of tunnel construction. Based on back pressure backfilling, sleeper stacks are used for further supporting the part which have the quickest and largest deformation and is the most unstable in the initial supporting, so that the fact that the entire steelarch wholly collapses from the arch part and causes the currently stable steel frame on the left side of the line to damage together is avoided, and the collapse range and intensity are controlled; the grouting reinforcement is carried out to the deformed section surrounding rock, so that the aims that the deformation is controlled and the safe replacement of the deformed limit invasion steel frame is guaranteed are achieved, and better supporting effect is realized; a butterfly arch is used to better conform to the practical situation of the site surrounding rock, so that the supporting forthe unstable surrounding rock at the single side deformation section is strengthened, and the fact that the supporting intensity meets the site requirements is guaranteed; the advance supporting measures are adopted to improve the front surrounding rock integrity and self stabilization capability, and the construction safety is guaranteed; different from the traditional manner of total-ring arch replacement, the cost is low, the adaptability is high and the generalizability is high.

The invention belongs to the field of wireless power supplying and information transmission, and discloses a communication mechanism for realizing wireless power supplying and photoelectric transmission by adopting a tank type magnetic core. The communication mechanism comprises a fixing assembly and a rotating assembly, wherein the rotating assembly is connected with the fixing assembly through bearings; a wireless power supply mechanism is arranged between the fixing assembly and the rotating assembly; the wireless power supply mechanism comprises a power supply emitting mechanism and a power supply receiving mechanism; the power supply emitting mechanism comprises the tank type magnetic core; an opening is formed in the middle part of the tank type magnetic core; a cylindrical fixed column extending towards the opening is arranged at the middle part of the opening; an annular single-purpose framework is arranged on the side surface of the fixed column in a sleeving manner; the single-purpose framework is provided with an annular groove along the circumferential surface on the outer side; a coil is arranged in the groove; the power supply receiving mechanism and the power supplyemitting mechanism are symmetrically arranged up and down, and are of the same structures. By the use of the tank type magnetic core, the communication mechanism disclosed by the invention has the characteristics of extremely good magnetic shielding effect and a high inductance value in a unit space, and can realize a small-size, light-weight and anti-interference power supply device.

The invention provides a quasi two dimensional magnetism fluid accelerometer including non-magnetic cavity, mass block, test device and magnetic fluid, the non-magnetic cavity is a closed container formed by non-magnetic material; test device is equipped in the middle part of the non-magnetic cavity, the mass block double end faces are inclined at a certain angle with normal of interface of non-magnetic cavity and axes of mass block; the test device is equipped between interface, and keeps set preload pressure between the mass block, test device and non-magnetic cavity; and the cavity which is formed between the non-magnetic cavity and mass block is full of magnetic fluid; the test device is used for testing pressure changes between the mass block and the non-magnetic cavity, and outputs acceleration test result signal. The invention has merits of large measure range, controllable measure range, high sensitivity, high reliability, intelligence, long service life and so on.

The invention discloses a method for controlling the processing process of an STI (Shallow Trench Isolation) channel of a wafer. The method comprises the following steps of: preliminarily acquiring the linear relation between an STI channel depth and main etching time; measuring the obtained STI depth of a wafer passing through a main etching process to obtain offset between a practical STI depth and a target STI depth; and acquiring a main etching time adjusting value of the main etching time according to the offset and the preliminarily acquired linear relation and adjusting the main etching time according to the adjusting value. By using the method, the same kind of wafers produced at different batches can have changeable STI depths in an acceptable range.

The invention discloses graphene/organic-matter composite particles and a preparation method thereof. The graphene/organic-matter composite particles are prepared from organic-matter particles 1, a graphene powder layer 2 and a shell protective layer 3, wherein the graphene powder layer 2 is coated on the surfaces of the organic-matter particles 1, and is wrapped by the shell protective layer 3. The graphene/organic-matter composite particles are prepared by the following process steps of: pretreating the organic-matter particles, compounding organic-matter particles/graphene powder, sieving and spraying for coating and the like. The preparation method is simple in process, convenient in implementation and low in production cost. The size of the prepared graphene/organic-matter composite particles and the thickness of the graphene powder layer are controllable, and the graphene/organic-matter composite particles can be used as micropowder for jet-printing and forming raw materials andcan be used for producing graphene-modified composite materials or devices.

The invention provides a device for a waterproof coiled material. The device comprises an arm shelf, a pressing mechanism and a mounting mechanism; the pressing mechanism comprises pressing units, supporting and pressing sets and a longitudinal beam; the longitudinal beam is provided with at least one pressing unit and at least one supporting and pressing set; each pressing unit comprises a swingrod fixing part, a swing rod and a telescopic rod; the swing rod fixing parts are mounted on the arm shelf; one end of each swing rod is movably connected with the corresponding swing rod fixing part,and the other end of each swing rod is movably connected with the longitudinal beam; one end of each telescopic rod is movably connected with the arm shelf, and the other end of each telescopic rod is connected with the corresponding swing rod. The mounting mechanism comprises lug plate bases, a reel and a limiting part; the lug plate bases are fixedly mounted on the arm shelf; the waterproof coiled material sleeves the reel; the two ends of the reel are connected with the two lug plate bases respectively; the limiting part is movably connected with the reel. According to the device, the telescopic rods drive the longitudinal beam to be pressed greatly, the supporting and pressing sets are connected with the longitudinal beam through elastic connectors, uneven working faces can be adaptedto, and the waterproof coiled material has good mounting and pressing effects.

The invention discloses a fire extinguishing bomb. The bomb comprises a first container, a second container and a fixing base, wherein the outer wall of the fixing base is in threaded connection withthe inner wall of the first container, moreover, the second container is sleeved with the first container, and a third container is further sleeved with the second container; a plurality of round holes are formed in the surface of the third container, and puncture bulges are arranged at the gaps of the round holes; the invention further provides a launching device, the launching device comprises alaunching cavity, a material feeding chamber, a first spring, a first material passage and a second material passage, wherein the upper end of the launching cavity is connected with the material feeding chamber through the first material passage, an air pressure cylinder is arranged on the inner wall of the right end of the launching cavity, moreover, the tail end of the air pressure cylinder isconnected with one end of the first spring, and the other end of the first spring is provided with a first permanent magnet; and a first electromagnet which is opposite to the magnetic pole of an permanent magnet is arranged at the tail end of a piston rod, a second electromagnet is arranged on the inner wall of the upper end of the second material channel, and the second electromagnet is connected with the permanent magnet through a second spring. According to the bomb and the device, the structure is simple, operation is convenient, and application range is wide.

The invention discloses a construction method for assisting small-diameter open type TBM tunneling for a bad geological hole section pipe shed. The method comprises the following steps: 1) making badgeological hole section construction preparation; 2) reinforcing surrounding rocks as temporary support; 3) expanding and extracting a pipe shed workshop; 4) mounting an anchor rod drilling machine, and performing upper water drainage hole construction on a shield; 5) grouting and solidifying the shield and the upper part of a cutter disc; 6) dismounting the anchor rod drilling machine, and mounting a pipe shed drilling machine; 7) performing open hole drilling and grouting; 8) performing pipe shed drilling and grouting; 9) backfilling an expanding and extracting section; and 10) performing TBM tunneling. The construction method can effectively improve strength of surrounding rocks in front of a TBM cutter disc, strengthens surrounding rock self-stabilizing ability, effectively controls height and the range of a collapse cavity above the shield after open type TBM tunneling, achieves less arch-top slagging, greatly reduces slag clearing workload under bad geological conditions, and realizes that TBM continuously and quickly passes through bad geology.

The embodiment of the invention provides a data processing method and device, equipment and a machine readable medium. The data processing method specifically comprises the steps: monitoring operationof a user for a control object for controlling the direction; determining a control corresponding to the operation according to a control set of the interface, wherein controls in the control set correspond to preset events; and updating the state of the control corresponding to the operation into a selected state. According to the data processing method and device, equipment of the invention, the operable control range can be flexibly controlled.

The invention discloses a composite electric flywheel and fuel battery energy storage system, and belongs to the field of vehicle-mounted energy of electromobiles. The system is characterized in thatthe requirements of a vehicle for high-energy density, high-power density, high system efficiency and long service life of a vehicle-mounted energy storage device can be considered. Under the startingworking conditions of the vehicle, the high-power density advantage of a flywheel battery is utilized for compensating for the disadvantage of long starting time of a fuel battery; under the medium-high driving requirement power, the composite energy storage system works in a dual-energy supply mode, the high-power density advantage of the flywheel battery is utilized, not only can the power requirement of the whole vehicle be met, but also high current discharge of the fuel battery can be avoided, the service life of the fuel battery is prolonged, and the system work efficiency is improved;under the low driving requirement power, an electric flywheel does not participate in driving of the whole vehicle, and a whole vehicle controller moderately controls a flywheel speed adjusting motorto improve the efficiency of the composite energy system; under the braking conditions, the instantaneous high-power feedback advantage of the flywheel battery is utilized, the braking energy of the whole vehicle can be fed back, and the energy utilization efficiency of the whole vehicle is improved.

The invention discloses an overcurrent protection control circuit. When an overcurrent occurs in a circuit, a state switching circuit performs state switching according to a magnitude relationship between an inductive current and an overcurrent protection threshold value, so as to adaptively adjust the turn-off time of a power transistor, thus redundant energy has enough time to be absorbed, thereby achieving overcurrent protection, avoiding damage to the circuit, maintaining the inductive current within a predetermined range under normal working conditions, effectively controlling the variation range of the inductive current, and ensuring stability of the system.

The invention discloses a laser ranging device and belongs to the field of target detection recognition and information transmission. The technical problem that according to a laser ranging device in the prior art, mistakes and interference are likely to happen is solved. The laser ranging device comprises a fixed assembly and a rotary assembly provided with a laser ranging movement. The fixed assembly is connected with a driving mechanism used for driving the rotary assembly to rotate. The fixed assembly comprises a lower circuit board provided with a first signal receiving module. The rotary assembly comprises an upper circuit board which is provided with a first signal emission module, the upper circuit board is electrically connected with the laser ranging movement, the first signal emission module converts digital signals on the upper circuit board into optical signals and transmits the optical signals to the first signal receiving module, a conductive slide ring is connected between the lower circuit board and the upper circuit board, and the lower circuit board supplies power to the upper circuit board through the conductive slide ring.

The invention discloses a smoke bomb launcher. The smoke bomb launcher comprises a gun body and is characterized in that a crossbow tube is fixedly connected into the gun body, the crossbow tube leftwards extends to the outside, a crossbow tube cavity is arranged in the crossbow tube, the lower end of the gun body is provided with a concave groove, the right end of the concave groove is provided with a first working cavity, the left end of the first working cavity is communicated with the right end of the crossbow tube cavity, and the left end of the crossbow tube is provided with an adjustingblock. The smoke bomb launcher is simple in structure, low in manufacturing and maintenance cost, capable of automatically launching a bolt loaded with a smoke bomb, capable of solving the range problem of manual smoke bomb throwing and the problem of excessively large sound caused by smoke bomb launching by a gun, safe and stable in operation, convenient and efficient to operate and long in service life.

The invention discloses a training fitness resistance control module. The module comprises a sliding frame, a resistance inclined plate, a rack, a gear, a resistance reel, a force application wheel, aforce application rope, a first rotary driving piece and a speed change mechanism, the sliding frame is horizontally installed on a machine frame in a sliding mode, the lower end of the resistance inclined plate rotates on the sliding frame, an inclined face structure is arranged on one side of the resistance inclined plate, the rack is fixed to the sliding frame, and the first rotation driving piece is used for driving the resistance inclined plate to rotate relative to the sliding frame. According to the training fitness resistance control module, the angle of the resistance inclined platecan be adjusted to adjust the resistance automatically, the change amplitude of the resistance can be controlled very finely, the adjustment freedom degree is high, adjustment is easy, and the training fitness resistance control module particularly meets the requirement of a high-order muscle training trainee for adjusting the ultimate impedance force.

The invention discloses a liquid leakage accident simulation deduction method and device based on a geographic information system (GIS). The method comprises: acquiring a liquid-pipeline cleft area, height of a liquid level at a cleft, density of leaked liquid, liquid pressure in a liquid pipeline and environment pressure of the liquid pipeline, and determining a liquid leakage coefficient according to a liquid-pipeline cleft shape; calculating mass flow of the leaked liquid; acquiring liquid leakage duration; calculating mass of the leaked liquid according to the mass flow of the leaked liquid and the liquid leakage duration; and calculating a leakage radius of the liquid according to the liquid pressure in the liquid pipeline, the mass of the leaked liquid and the liquid leakage duration, and displaying an influence range of current liquid leakage in a three-dimensional map of the geographic information system according to the leakage radius of the liquid. The device includes a firstacquisition module, a first calculation module, a second acquisition module, a second calculation module, a third calculation module and a first deduction module. The method and the device provide more intuitive reference information.

The invention discloses an integrated ointment smearing and storing device which comprises a pipe body. A pipe opening is integrally formed in the upper end of the pipe body. A closed pipe tail is formed at the lower end of the pipe body through squeezing or adhering. A smearing pipe is installed at the upper end of the pipe opening through clamping or screwing. A ball is arranged at the tail endof the smearing pipe. The ball is hinged to the smearing pipe through a hinge shaft. The ball can be exposed of the tail end of the pipe opening. The outer side of the smearing pipe is sleeved with aslide sleeve. An annular plate is installed at the upper end of the slide sleeve through a supporting strip. An ointment storing device and an ointment smearing device are integrated into one device,the ointment smearing operation can be independently completed by the ointment storing device, ointment outputting, smearing and the smearing range can be freely and conveniently controlled, and therefore the waste phenomenon caused by excessive ointment squeezing is reduced, the traditional ointment smearing step is effectively reduced, and use is greatly facilitated.

The invention discloses a method of interacting commands of a transformer substation based on third-party verification. A third-party certification device CA (Certificate Authority) is introduced to verify permission and identity of both parties of the commands, the CA is utilized as a trusted source, and credibility of the CA is guaranteed by adopting an intelligent card or a digital certificate technology, so that control permission and range of a target IED (Intelligent Electronic Device) can be effectively controlled to prevent command information from being intercepted and tampered; the third-party certification device CA is utilized to repackage the command information, so that security of transmission information is guaranteed; a hashed value is used for verifying integrity of mutual information, so that wrong data are effectively filtered, execution of the bad command is prevented, and information security of a control process of the transformer substation can be greatly improved. The method has the beneficial effects that: security of transmission of a control signal in the transformer substation is improved, so that the signal is prevented from being intercepted or tampered, security of data is guaranteed, operation crowd is limited, illegal users are isolated, information security is protected, the wrong data are effectively filtered, and execution of the bad command is prevented.

The invention relates to a large-space distributed air-conditioning unit, which comprises a main frame, an evaporator, a water eliminator, an axial flow fan and a temperature control variable-angle air distributor, wherein the axial flow fan is arranged at the top end of the main frame; a filter net is also arranged at the upper end of the axial flow fan; an air outlet pipeline and a liquid inlet pipeline are arranged at one side of the main frame; the evaporator and the water eliminator are arranged inside the main frame; the evaporator is arranged at the upper end of the water eliminator; the water eliminator is tipsily arranged inside the main frame; the lower end of the main frame is of a taper structure; the temperature control variable-angle air distributor is arranged at the lower end of the main frame; the temperature control variable-angle air distributor adopts a dual-layer blade structure, namely a fixed blade and a movable blade respectively, and the movable blade is connected with an actuator. The large-space distributed air-conditioning unit has the advantages that the large-space distributed air-conditioning unit can primarily filter the air, is beautiful in appearance, and also can control the distances of the cold and hot wind ranges according to the difference of the temperature.

A composite energy storage system based on a stepless speed change type flywheel and a power battery is characterized in that the composite energy storage system can be controlled to operate in different working modes according to different automobile operation working conditions, and the requirements of an automobile for high power density, high energy density, high energy conversion efficiency and long service life of the energy storage system can be met at the same time. Under the starting condition of the vehicle, the discharge current of the power battery can be reduced and the service life of the power battery system can be prolonged by virtue of the high-power density advantage of the stepless speed change type flywheel; under medium-high driving demand power, the composite energy storage system works in a dual-energy supply mode, and by means of the advantage of high power density based on the stepless speed change type flywheel, the power demand of the whole vehicle can be met, large-current discharge of a power battery can be prevented, the service life of the power battery is prolonged, and the working efficiency of the system is improved; under low driving demand power,based on the fact that the stepless speed change type flywheel does not participate in whole vehicle driving, the whole vehicle controller controls the electric energy output by the power battery tobe converted into mechanical energy through the motor at the same time, and then part of the remaining mechanical energy obtained after whole vehicle driving is met is transmitted to the flywheel so as to control the stepless speed change type flywheel to operate in an efficient state; and under the emergency braking working condition, by means of the advantage of instantaneous high-power feedbackbased on the stepless speed change type flywheel, more braking energy can be fed back compared with a conventional single-power-battery energy storage system, the energy utilization efficiency of thewhole vehicle is improved, large-current charging of a power battery can be prevented, and the service life of the power battery is prolonged.

The invention discloses pre-dispersed master batch for foaming rubber and a preparation method thereof. The pre-dispersed master batch for foaming the rubber is prepared from the following raw materials in parts by weight: 50 to 70 parts of 4,4-oxydibenzenesulfonyl hydrazide, 5 to 15 parts of the rubber, 10 to 20 parts of inorganic filler, 5 to 10 parts of a plasticizer and 5 to 10 parts of a processing auxiliary agent; and after being mixed, the raw materials are uniformly mixed at the temperature of 60 to 90 DEG C, and extruding to prepare the needed pre-dispersed master batch. In this way,the pre-dispersed master batch for foaming the rubber and the preparation method thereof, provided by the invention, have the advantages that the problem that a foaming agent is easy to foam early inadvance or easy to agglomerate and block is solved and the dispersion effect of a foaming agent in the rubber is improved; a specific gravity control range and the size stability of a final rubber foaming product can be effectively controlled; and a special activating agent is added into a product so that actual starting decomposition temperature and a final gas forming amount of the foaming agentcan be more effectively controlled.

The invention discloses a learning software supervision management method and a management system, which relate to the technical field of software management. The learning software supervision management method and the management system provide a tool for parents to supervise and manage the learning software medium automatically, and can automatically install, update and uninstall the learning software medium according to instructions. Provide parents with a set of rights management tools, which can manage the scope, duration, type and other rights of children to use various learning software,to avoid children using electronic equipment and software beyond their rights; Provide parents with a reminder tool that automatically alerts or switches to the appropriate learning software before scheduled classes begin; Provide parents with a set of recording tools to record the real use of all learning software log; Provide parents with a set of bad information filtering and warning tools, automatic detection of pornography, violence and other bad information; Depending on the parents' configuration, the learning process is recorded through screenshots, videos, etc. for subsequent review.