Digital video broadcasting (DVB)-carrier-based satellite identification circuit and method

The invention relates to a digital video broadcasting (DVB)-carrier-based satellite identification circuit and a DVB-carrier-based satellite identification method. The DVB-carrier-based satellite identification circuit comprises a digital satellite tuner module, an inter-integrated circuit (I2C) bus, a singlechip, a nonvolatile memory, a driving circuit and communication interfaces, wherein the digital satellite tuner module is externally connected with a low noise block; the I2C bus is connected with the digital satellite tuner module; and the singlechip is connected with the I2C bus, the nonvolatile memory, the driving circuit and the communication interfaces respectively. The digital satellite tuner module is used for satellite identification, so that satellites can be accurately, quickly and reliably judged and identified, and different satellites can be switched for identification according to needs.

Movable marine floating type main body module structure

The invention discloses a movable marine floating type main body module structure and relates to major core technology including main body structure moulding, base material optimizing, member combining, pressure physical and chemical testing, floating force calculating, fixing part allocating and the like. The movable marine floating type main body module structure comprises a barrel bottom, a wheel hub type protective ring, an inner waterproof layer, a basic platform surface, a balancing wing, an outer waterproof layer, a round barrel body, an inhaul cable, a fixing hammer, a manhole, a sealing cover, connection parts, a basic platform facing, a protective wall, connection holes, screws, nuts and a support. The barrel bottom is arranged on the middle section or at the position one third of the round barrel body from top to bottom. The top of the round barrel body is provided with the basic platform surface, the sealing cover is arranged at the opening of the manhole, the balancing wing ...

Novel F-C loop configuration circuit

The invention provides a novel F-C configuration circuit, and relates to the field of a motor starting circuit. The novel F-C configuration circuit is used for starting an electromotor needed to be frequently started. The problems that the service life of an expensive contactor is greatly shortened caused by the fact that a contactor probably existing in a traditional F-C loop is prior to fuse movement are solved. The novel F-C configuration circuit comprises a fuse, the contactor, a current transformer, a lightning arrester and a high-speed grounding switch. One end of the fuse is connected with a power supply, the other end of the fuse is sequentially connected with the contactor, the current transformer and the electromotor in series, one end of the lightning arrester is connected with the ground, the other end of the lightning arrester is connected with the current output end of the current transformer, one end of the high-speed grounding switch is connected with the ground, and the ...

Functional main body structure for narrow pipe wind-condensation power generation

The invention relates to a functional main body structure for narrow pipe wind-condensation power generation, relating to core technologies such as structural effect, mechanical property, building construction, building load, wind and earthquake resistant theory, narrow pipe effect and so on, and belonging to the technical field of functional main body structures for narrow pipe wind-condensation power generation. The functional main body structure for narrow pipe wind-condensation power generation is composed of a suck window, a wheel type retaining ring A, a narrow pipe main body, a circular platform, a bearing mounting seat A, a ring beam, a dome, a dome main pillar, a bearing mounting seat B, a lightning rod, a central limiting base, a safety wall, a main pillar, a wheel type retaining ring B, a spiral guide plate, a mechanical room, a wind driven generator base, a wind discharge channel, a side pillar, a water discharge channel, a middle pillar and a narrow pipe base, wherein the suck ...

Intelligent controlling detection circuit

The invention discloses an intelligent controlling detection circuit which comprises an intelligent detection circuit, an intelligent off-hook call controlling circuit, an intelligent call end busy tone detection controlling hanging-up circuit, an intelligent double audio frequency detection controlling circuit and an intelligent audio frequency amplifying and long-distance transmission controlling circuit. The intelligent controlling detection circuit can automatically turn on a sound box to carry out expanding broadcasting when no one answers a call, can independently select to turn on or turn off the sound box expanding broadcasting during a calling process, and turns off or turns on the sound box after the number of times of detection of busy tone is set after the phone is hung up.

On-line continuous degassing device

The invention relates to an on-line continuous degassing device for separating bubbles in defoaming, mixing and dispersing processes. The on-line continuous degassing device comprises a vacuum cavity, a transmission main shaft which is driven by a motor and extends into the vacuum cavity, and a cup stand disposed in the vacuum cavity and driven by the transmission main shaft. The on-line continuous degassing device is characterized in that a cup port of the cup stand is connected with a cup cover; the cup cover is opened with a cover hole; a material-feeding pipe passes through the vacuum cavity and the cover hole and extends into the cup stand; a material-discharging pipe passes through the vacuum cavity and the cover hole and extends into the cup stand; a gas phase-discharging pipe connected with an air pump extends into the vacuum cavity. By arranging a material feeding pipe and a material discharging pipe which extend into the cup stand and arranging a gas phase discharging pipe extending ...

Multi-funnel cyclone wind power generation system

The invention relates to a multi-funnel cyclone wind power generation system, which comprises an engine body, a bracket, a circular platform, and a wind collecting head. The axial central lines of the air inlet and air outlet of the wind collecting head are horizontal and vertical, respectively. A flange and an outer gear ring are arranged outside the air outlet. The air outlet extends into the circular platform rotatably. The circular platform is provided with a motor and a wind measuring device. An output shaft of a motor is provided with a gear meshed with the outer gear ring. A controller is connected between the motor and the wind measuring device. At least two wind outlets are uniformly distributed on the peripheral side walls of the engine body. The axial central line of the wind outlet is tangentially arranged with the inner wall of a sell of the engine body. At least two wind concentrating funnels are arranged between the engine body and the wind collecting head. The communicated ...

Automatic spittoon yielding device of dental comprehensive treatment machine

The invention relates to an automatic spittoon yielding device of a dental comprehensive treatment machine and belongs to the technical field of electronic product manufacturing. The automatic spittoon device is characterized by comprising a chair position induction switch, a spittoon yielding position induction switch, a spitting position induction switch, a connection circuit, a power supply circuit, a control circuit power supply, an MCU (Micro Control Unit) control circuit, a motor control circuit and a spittoon motor, which are electrically connected with one another through lines. The automatic spittoon device can detect the position of a dental chair and control a spittoon to yield automatically. The automatic spittoon device has the advantages of simple circuit structure, low manufacturing cost and high degree of automation, and is a safe, reliable and practical yielding device for preventing mutual interference between the spittoon and the dental chair of the dental comprehensive ...

Dimethyl-containing arylurea derivative with dual GK/PPAR agonist activities

The invention discloses a novel arylurea derivative, its preparation method, a pharmaceutical composition and an application thereof. Specifically, the invention relates to an arylurea derivative as shown in the general formula I, its medicinal salt, a preparation method thereof, a composition containing one or more of the compounds, and an application of the compounds in treatment of glucokinase and peroxisome proliferator-activated receptor related diseases such as diabetes, obesity and the like.

Arylurea derivative with dual GK/PPAR agonist activities

The invention discloses a novel arylurea derivative, its preparation method, pharmaceutical composition and application. Specifically, the invention relates to an arylurea derivative as shown in the general formula I, its medicinal salt, a preparation method thereof, a composition containing one or more of the compounds, and an application of the compounds in treatment of glucokinase and peroxisome proliferator-activated receptor related diseases such as diabetes, obesity and the like.

Urban shallow buried large-section tunnel five-step excavating method

The invention relates to urban shallow buried large-section tunnel excavating. The excavating sectional area of a tunnel is 311.436m2, the width is 23.7m, the height is 16.224m, and the hole striding ratio is 0.454. The whole section is divided into five construction component parts which are implemented in sequence, and as for the excavating method, characteristics of a CD excavating method and a double side wall pit guiding method are combined, and a secondary lining early application is realized by taking blasting influence reduction and initial-stage support improvement as main means. The method has the advantages that the disturbance influence on wall rocks by the large-section tunnel five-step excavating blasting technology is less than that in the prior art, the wall converge deformation restraining capability of surrounding rocks is improved, the whole performance of the initial-stage support is improved, and the operating efficiency is improved by reducing working procedure alternation ...

Marine engine nodular cast iron crankshaft

The present invention discloses a marine engine nodular cast iron crankshaft, which comprises: a main journal arranged on a cylinder, a connection rod neck connected with a connection rod big end hole, and a balance block, wherein rolling fillets are respectively undercut on positions of journal transition fillets formed by the main journal and the connection rod neck with the balance block. The marine engine nodular cast iron crankshaft has the following characteristics that: the structure is simple and reasonable; fillet rolling is adopted to strengthen the crankshaft so as to improve a fatigue strength; and the fillet does not require fine grinding processing after rolling strengthening, and it can be ensured that beating deformation is qualified, such that processing property of the marine engine nodular cast iron crankshaft is better than processing property of the nitrogenization crankshaft, and cost is low.

Fluid acceleration pipe for wind power generation

The invention relates to a fluid acceleration pipe for wind power generation, in particular to the fluid acceleration pipe which is arranged at an inlet end of a wind motor to improve a wind speed and wind pressure. The fluid acceleration pipe comprises a pipe body and is characterized in that the caliber of the pipe body decreases gradually from the inlet end to an outlet end of the pipe body. The fluid acceleration pipe can meet the requirements of a closed type wind motor.

Laminar rotating-wing wind turbine

The invention particularly relates to a laminar rotating-wing wind turbine using wind power as power to drive the turbine to rotate for power generation. The laminar rotating-wing wind turbine comprises a cylindrical shell, and is characterized in that a wind inlet and a wind outlet are arranged on the side wall of the shell, a rotor is arranged in the shell and comprises a rotating shaft, end plates are arranged at two ends of the rotating shaft, and two ends of the rotating shaft extend out of the corresponding end plates and are matched with two end covers of the shell by the aid of bearings. More than two horizontal wing layers are arranged between the two end plates, each horizontal wing layer comprises no less than two horizontal wings, and the inner edges of the horizontal wings are fixed on the rotating shaft. The laminar rotating-wing wind turbine is unlimited by use regions, low in manufacture cost and quite easy to manufacture, maintain and transport.

Production process of thin nylon elastic adhesive-bonded interlining

The invention relates to a production process of thin nylon elastic adhesive-bonded interlining. The production process includes the following steps: 1, grey cloth inspecting; 2, cloth turning, print and end stitching; 3, loosening and dyeing; 4, shaping and finishing; 5, coating; and 6, inspecting, wherein the step of coating includes the following processes: unwinding, J-shaped cloth containing box, LG deviation corrector, pasting by a scraper, spreading hotmelt adhesive powder, blowing and sucking powder, edge-detecting, baking, cooling, coating-forming, and coiling. By adopting the production process, product grade can be effectively increased, performance of lining cloth is greatly improved, and the thin nylon elastic adhesive-bonded interlining is preciser in coating process, good in water washing and dry washing effect, low in formaldehyde content and more comfortable to wear, and has wider market prospect and market value.

Electric energy meter test equipment

The invention relates to electric energy meter test equipment. A control circuit of the electric energy meter test equipment comprises a controller, a 485 communication interface circuit, and at least one test circuit used for carrying out testing on clock output, pulse output, alarm output and tripping output. The test circuit is provided with an input interface connected with corresponding output of an electric energy meter to be tested in corresponding testing, and the corresponding output comprises the clock output, the pulse output, the alarm output and the tripping output. An output interface of the test circuit is connected with the controller, the two ends of the 485 communication interface circuit are connected with the controller and the electric energy meter respectively, and the controller is further in input connection with a switch used for switching test items. Before the electric energy meter passes through an alignment table of a standard meter, the tripping output, alarming ...

Telescopic current gathering pipeline for ocean current power generation

The invention relates to a telescopic current gathering pipeline for ocean current power generation, in particular to a telescopic current gathering pipeline capable of gathering ocean current in an ocean, and then supplying the ocean current to a water turbine to drive a motor for power generation. The telescopic current gathering pipeline is characterized in that the telescopic current gathering pipeline comprises a telescopic pipeline, wherein the rearmost end of the telescopic pipeline is sleeved with a support plate; hydraulic oil cylinders are arranged on the opposite sides of the support plate; and an telescopic rod is connected between the outer end of a piston rod of each hydraulic oil cylinder and the front end of the telescopic pipeline. With the adoption of the telescopic current gathering pipeline for the ocean current power generation, a dimension of the water turbine can be reduced, and the manufacturing cost of the water turbine can be lowered.

Telescopic type hyper-redundance series-parallel connection variable stiffness swinging and propelling device

A telescopic type hyper-redundance series-parallel connection variable stiffness swinging and propelling device comprises a head portion, a redundant drive parallel connection mechanism and a tail fin, and the redundant drive parallel connection mechanism comprises a plate spring spine, supporting legs, flexible hinges, a first stage parallel connection mechanism upper platform, a first stage parallel connection mechanism lower platform, a second stage parallel connection mechanism upper platform, a second stage parallel connection mechanism lower platform, a third stage parallel connection mechanism upper platform, a third stage parallel connection mechanism lower platform, a fourth stage parallel connection mechanism upper platform, a fifth stage parallel connection mechanism upper platform, a sixth parallel connection mechanism upper platform and a seventh parallel connection mechanism upper platform; the center of each platform is fixedly connected with the plate spring spine; the eight ...

Vehicular video monitoring method for vehicular access entries, and application thereof

The invention provides a vehicular video monitoring method for vehicular access entries. The method includes the steps of erecting a monitor camera at a vehicular access entry; allowing the monitor camera to monitor entering vehicles by video; forming image data of each video frame by video data of the monitor camera; establishing a list of video image license plate recognition fitness for vehicular license plates for each image frame; locating the license plates in the area of an image according to recognized results of the license plates in the video of the monitor camera; and calculating data of a list of probability of recognizing the license plates in continuous adjacent image frames, and locking the information of the license plates of accessing vehicles in the video. The vehicular access entries are subjected to monitoring video acquisition, monitoring video is applied and analyzed, a database is comprehensively processed, perspective mastering of vehicular information is completed ...

Modularized, high-power and in-place hot recycling infrared radiation heating device for pavement heat engine

The invention provides a modularized, high-power and in-place hot recycling infrared radiation heating device for a pavement heat engine, relating to the technical field of integrated and optimized thermal engineering machinery which is characterized by fuel gas surface combustion, composite porous base material, extrusion type full premix, heat exchange type preheating, wide infrared radiation, high-permeability barrier coupled waste heat utilization, modularized function design, etc., and belonging to a novel modularized, high-power and in-place hot recycling core device for the pavement heat engine. The device comprises an extrusion type integrated gas-fuel mixing component, a diffusing type premix and preheat component, a porous composition plane combustion component, a high-permeability wide infrared radiation component, a veer and brake freeze-frame operation component and accessories; the extrusion type integrated gas-fuel mixing component is composed of a fuel gas inlet pipe, an ...

Leakage-proof oil well pump

The invention discloses a leakage-proof oil well pump which relates to equipment for oil field pumping wells. The leakage-proof oil well pump comprises an upper pump barrel connector, a pump barrel, a plunger assembly, a lower pump barrel connector and an oil inlet valve, wherein the upper pump barrel connector, the pump barrel, the lower pump barrel connector and the oil inlet valve are connected in sequence; the plunger assembly is arranged in the pump barrel; the upper part of a coupling is connected with the lower part of the upper pump barrel connector; the lower part of the coupling is connected with the upper part of a sealing pipe; the lower part of the sealing pipe is connected with the upper part of an adapter connector; the sealing pipe and the adapter connector are sleeved outside the pump barrel; the upper part of a sealing sleeve is connected with the lower part of the adapter connector; the sealing sleeve is sleeved outside the lower pump barrel connector; and a sealing ring ...

Condensation type surface combustion boiler

The invention relates to the technical field of the integration and optimization of a metal fibre surface combustion boiler, an efficient heat exchanging boiler and an intelligent control gas fired boiler, belonging to a condensation type surface combustion boiler. The condensation type surface combustion boiler comprises a gas inlet pipe, a solenoid valve, a gas flow controller, an ejecting tube, a thermal insulation cotton, a pressure-bearing protecting barrel, a working fluid, a positioning fastener, a tail smoke outlet pipe, a working fluid inlet pipe, a working fluid outlet pipe, a first heat exchanging pipe, a second heat exchanging pipe, a shell, a metal fibre skin, a composite porous supporting pad, an igniter, a high-speed fan, an air inlet pipe, a combustor base, a base frame, a condensate water outlet pipe, a mixed flammable gases, an outer cover shell and intelligent control components; the metal fibre skin covers on the composite porous supporting pad, metal beads are used ...

Hot well applied in final polycondensation system

The invention relates to a hot well applied in a final polycondensation system. The hot well comprises a well body and a filtering basket. The well body is divided into two chambers, which are a barometric leg side chamber and a basket side chamber. The filtering basket is arranged in the basket side chamber. The hot well also comprises a remote control liquidometer and a central controlling system. The remote control liquidometer is arranged in the filtering basket side chamber. The central controlling system is connected to the remote control liquidometer. With the arranged remote control liquidometer, whether the basket is blocked can be monitored by the central controlling system at any time. Once the basket is blocked, cleaning can be carried out in time, such that continuous and stable operation of a vacuum spraying system is ensured, and production accidents caused by the laxity of the staff on duty can be avoided. Therefore, unnecessary economic losses of enterprises can be avoided ...

Compound decarburization solution for removing carbon dioxide in natural gas and preparation method thereof

Disclosed is a compound decarburization solution for removing carbon dioxide in natural gas and a preparation method thereof. The compound decarburization solution comprises, by weight, 28.0% to 55.0% of N- methyl diethanolamine, 4.0% to 12.0% of an activating agent, 0.1% to 2.0% of a corrosion inhibitor, 0. 02% to 0.2% of a stabilizing agent, and 0.01% to 0.1% of a defoaming agent, with the balance being water. The preparation method includes feeding nitrogen into a reaction still before preparation; setting the temperature of the reaction still, adding the N- methyl diethanolamine and the water and stirring the mixture; adding the activating agent, the corrosion inhibitor, the stabilizing agent and the defoaming agent into the reaction still; stirring the mixture till the mixture is uniform, and performing discharge to obtain the product compound decarburization solution. According to the compound decarburization solution for removing carbon dioxide in natural gas and the preparation ...

Dump truck and car thereof

The invention provides a dump truck and a car of the dump truck. The car of the dump truck comprises a car body and a side unloading action mechanism which is arranged in the car body. At least one side of the bottom of car body is provided with a side car door. The bottom end of the side car door can be opened or closed relative to the bottom of the car body. The side unloading action mechanism comprises an unloading plate and a driving unit which is connected with the unloading plate. The unloading plate comprises at least two plates, wherein the two plates are connected with each other in an up and down foldable mode. The top end of the unloading plate is rotatablely arranged in the car body. The bottom end of the unloading plate can prop the bottom of the side car door and enable the bottom of the side car door to be open and then downward and slantly extends out of the bottom of the car body when the unloading plate is unfolded and the bottom end of the unloading plate can be contained ...

Disk coupling type wind power generating device

The invention relates to a disk coupling type wind power generating device which is characterized by further comprising a foundation pillar, and a supporting shaft is arranged on the foundation pillar. A wheel hub is sleeved on the supporting shaft, and the wheel hub is matched with the supporting shaft in a rotatable mode. A generator rotor is fixed on the inner side of the wheel hub, and a generator stator is fixed on the outer wall of the foundation pillar. At least two rounded disks are sleeved on the outer periphery of the wheel hub, and horn-shaped openings are evenly distributed on the periphery of the disks. Radial supports are evenly distributed between center holes of the disks and the wheel hub. The disks are fixed on the wheel hub through the radial supports. A partition block is arranged between adjacent disks and the partition block and the disks are fastened through supporting pillars. Tube-shaped outer shells are arranged on the exterior of the disks and fixedly connected ...

Benzoyl urea compound containing isoxazoline and isoxazole structure, and preparation and application thereof

The invention relates to a benzoyl urea compound containing isoxazoline and isoxazole structure, and a preparation and application thereof. The compound is shown as a general formula (I). R1 and R2 respectively represent hydrogen and halogen atoms; R3 represents hydrogen, halogen atoms, C1-10 alkyl group and C1-10 halogenated alkyl group; R4, R5, R6 and R7 respectively represent hydrogen, C1-10 alkyl group, cyan group, ester group, C1-10 halogenated alkyl group, phenyl group, thienyl, pyridyl, pyridazinyl, furyl, triazolyl, naphthyl, chroman, 2,3-dihydro-1,4-benzo dioxazine, 4H-1,3-benzo dioxazine, 2,3-dihydro-coumarone, coumarone, 1,3-benzoxazole, 1,2-benzisoxazole and benzimidazole, and each group is unsubstituted or substituted by or more groups selected from the group containing halogen, C1-4 alkyl group, C1-4 alkoxy, C1-4 halogenated alkyl group, C1-4 alkoxyl alkyl group, C1-4 alkylthiol, C1-4 alkyl sulfinyl, C1-4 alkyl sulfonyl, nitryl, cyan, hydroxy group, carboxyl, C1-4 alkyl carbonyl ...

Oxalyl-substituted-3-aryltetronate compounds, and preparations and applications thereof

The invention relates to oxalyl-substituted-3-aryltetronate compounds having a structure represented by formula (I), preparation methods thereof, preparation methods of intermediates thereof, and applications of the compounds and the intermediates thereof in pesticides. The compounds of the formula (I) have very good insecticidal activities, and can be widely used for the pest control of crops. R<1>, R<2>, R<3>, A, B and G in the formula (I) are defined in the specification.

Semi-submersible type ocean current power generation system

The invention relates to a semi-submersible type ocean current power generation system. The semi-submersible type ocean current power generation system is characterized by comprising a box, wherein a suspension cabin is connected on the bottom of the box, a conflux pipeline, a water turbine pipeline and a wake flow pipeline are arranged on the suspension cabin and on lateral sides of the box, and the conflux pipeline, the water turbine pipeline and the wake flow pipeline are connected in sequence. A water turbine is arranged on the water turbine pipeline, wherein the water turbine comprises a cylindrical shell, through holes are formed in the central positions of two ends of the water turbine, and a rotary shaft is arranged in the though holes. Radial vanes are evenly distributed on the periphery of the section, in the cylindrical shell, of the rotary shaft, wherein the vanes are formed by connection of a plurality of tile-shaped plates, and corresponding straight lines of every two adjacent ...

Integrated management and control technology for payment of agricultural utilization of electricity

The invention discloses an integrated management and control device for utilization of electricity mainly applied to the field of agricultural production. Each of terminal managers (112) is controlled by a central controller (111) through a power communication line (114), one charging unit for utilization of electricity is controlled by one of the terminal managers (112), a computer management system (115) is used for the management of payment of utilization of electricity and exchanging information with the central controller (111), each of identification controllers (202) can operate and make utilization of electricity through the terminal controller (112) after being bound with an electricity payment account, and the terminal manager (112) can only accept the operation of one identification controller (202) at the same time. The integrated management and control device for utilization of electricity can charge peak-valley electricity prices according to peak hours of utilization of electricity ...

Automatic measuring system and automatic measuring method of fuze antenna far field

The invention discloses an automatic measuring system and an automatic measuring method of a fuze antenna far field. The system comprises an antenna receiving turntable subsystem, a transmitting polarizer subsystem, a transmitting and receiving subsystem, a servo drive digital display subsystem and a computer subsystem, wherein the antenna receiving turntable subsystem is respectively connected with the transmitting and receiving subsystem and the servo drive digital display subsystem, the transmitting polarizer subsystem is respectively connected with the transmitting and receiving subsystem and the servo drive digital display subsystem, and the computer subsystem is respectively connected with the transmitting and receiving subsystem and the servo drive digital display subsystem. The antenna receiving turntable subsystem comprises an azimuth turntable, a one-dimensional translation device which is arranged above the azimuth turntable, a support which is fixedly connected to the top of ...

Wireless communication module

The invention belongs to the field of mobile communication, and relates to a wireless communication module, in particular to a high-performance small-sized module of a code division multiple access (CDMA) evolution-data optimized (EV-DO) mobile terminal. The small-sized module is applicable to a third generation (3G) user terminal. The wireless communication module is characterized in that: board-level connection is carried out by ball grid array (BGA) package; the level of integration is high; the size is small; good electrical performance and an external interface function are realized; and requirements of a customer can be well met. The wireless communication module comprises a radio frequency front end, a transmitting and receiving channel, a base band processing part, a memory and a power manager, wherein the base band processing part and the radio frequency front end are placed on a top layer of a circuit board; a shielding cover is arranged on the top layer to guarantee an excellent ...

Method and device allowing primary device to carry out fast burst visiting on SDRAM memorizer on basis of FPGA

The invention relates to a method for allowing a primary device to carry out fast burst visiting on an SDRAM memorizer on the basis of an FPGA. The method includes the steps that the primary device starts a visit to the SDRAM memorizer; a PCI bus protocol management unit in an FPGA controller responds to a visiting request of the primary device; the PCI bus protocol management unit detects a burst state and is converted to an internal local bus to achieve burst visiting; a high-speed synchronous processing unit synchronizes the internal local bus to a high-speed bus visiting the SDRAM memorizer, and sends a visiting request to the SDRAM memorizer; the SDRAM memorizer starts an activation command according to a current visited address, and activates a corresponding row unit of the SDRAM memorizer. The invention further discloses a device for allowing the primary device to carry out fast burst visiting on the SDRAM memorizer on the basis of the FPGA. Programmable characteristics of the FPGA ...

Electric shoe washing machine

The invention discloses an electric shoe washing machine comprising a machine shell, a bracket, an inclined plate and a crankshaft-link mechanism, wherein the machine shell is internally provided with a water tank and an immersing region which are communicated; the bracket is arranged above the water tank and realizes left and right curved movement while moving back and forth along the direction of the inclined plate; the bracket is used for placing shoes and is guided by a space cam to realize curvilinear path movement; and the shoe placing region side of the bracket is provided with at least two brushes for matching to wash vamps. The manual shoe washing process is simulated to the great extent, and a space cam mechanism is additionally arranged for the reciprocating motion of the shoes, so that the shoes can simultaneously move in the left and right directions, the tight fit of the brushes and the shoes is ensured to wash the shoes to be clean, and the aim of efficiently washing is achieved ...

Activated Display

An actuated display may involve a first sensor disposed so as to sense a surface of a body, the first sensor configured to detect a tensing of the body. A second sensor configured to determine an orientation of the body may also be involved. A flexible display screen configured to be hidden in a stored configuration and visible so as to expose a visible screen display area of the flexible display screen in an un-stored configuration, and an actuator configured to cause the flexible display screen to transition between the stored configuration and the un-stored configuration based on signals from the first sensor and second sensor may also be involved.

Ventilation type wind gathering power generation system

The invention relates to a ventilation type wind gathering power generation system, in particular to a high-power ventilation type wind gathering power generation system with functions of gathering air, storing air, flow splitting, speed increase and transition. The ventilation type wind gathering power generation system comprises a wind gathering barrel and a wind driven generator. The wind gathering barrel is a straight barrel which is arranged vertically. A wind collecting head is arranged at the upper end of the wind gathering barrel. The ventilation type wind gathering power generation system is characterized in that a wind scooper is arranged inside the wind gathering barrel. The wind scooper is cone-shaped, and the upper end of the wind scooper is sealed. Wind gathering pipelines are evenly arranged around the bottom of the wind scooper. The mouth diameters of the wind gathering pipelines become small gradually from top to bottom. Wind regulating devices are arranged at the upper ...

Full-automatic bread maker and full-automatic bread making method

The invention relates to a full-automatic bread maker and a full-automatic bread making method. The full-automatic bread maker comprises a machine body, a bread barrel, a control unit, a detection unit, a stirring unit and a heating unit. The full-automatic bread maker and the full-automatic bread making method have the advantages that the bread ferment effect is detected based on an existing bread maker, the ferment height (ferment size) of bread materials in the bread barrel is controlled, the measured bread ferment height is compared with a preset standard height, the control unit can automatically prolong the ferment time to improve ferment efficacy if the measured data show that fermentation is not sufficient enough, and if dough is too larger due to over fermentation, a stirring element in the bread barrel is started to enable the dough to become smaller, the shape of the bread is changed, and the dough is prevented from overflowing.

Autopilot control system of underwater vehicle

The invention provides an autopilot control system of an underwater vehicle. The autopilot control system comprises a control microcomputer node, a data acquisition microcomputer node and a detection communication system node. The detection communication system node comprises an iridium wireless communication module, a GPS positioning module, a thermohaline depth measuring instrument, an attitude sensor, a Doppler velocity instrument, a depth sensor and the like. The control microcomputer node is connected with the data acquisition microcomputer node through a serial port; the control microcomputer node is respectively connected with the Doppler velocity instrument, the attitude sensor and the depth sensor through the series port; the data acquisition microcomputer node is respectively connected with the iridium wireless communication module, the GPS positioning module and the thermohaline depth measuring instrument through the series port. Compared with the prior art, a data logger is ...

Bowler hat type wind gathering device

The invention relates to a bowler hat type wind gathering device which relates to multidisciplinary core technology which has a dome structure, space lattices, shape mechanics, optimized composite base materials, risk avoidance and displacement and the like. The bowler hat type wind gathering device belongs to the technical field of the bowler hat type wind gathering device of wind power generation equipment and is composed of a central limiting shaft barrel, a globoid, a support rib, a protective screen, a brake base board, a gear ring, a protruding ring A, a protruding ring B, a barrel ring, a wind gathering inlet, a wheel-type retaining ring, a keel, inner skin, outer skin, padding and a wind gathering outlet. The central limiting shaft barrel is arranged on an outer plane above the center of the globoid, the protruding ring A is circularly arranged on the outside of central limiting shaft barrel, the barrel ring is arranged below the globoid, the wind gathering outlet is arranged on ...

Disk type engine rotor

The invention relates to a disk type engine rotor. Particularly, the disk type engine rotor carries out power generation through collecting natural wind. The disk type engine rotor comprises a rotary shaft, at least two disks are sleeved on the rotary shaft and a cover plate is arranged outside the outermost disk on the rotary shaft. A shaft hole is formed in the center of the cover plate, and the cover plate is fixed on the rotary shaft through the shaft hole. The at least two disks are round and characterized in that saw teeth are arranged on the exterior of the disks, center holes are formed in the disks, and the diameter of the center holes is larger than that of the rotary shaft. A partition block is distributed between the circumferences of the adjacent disks and a partition block is distributed between the cover plate and the circumference of the adjacent disk. Shaft holes are formed in the corresponding positions of the partition blocks, the disks and the cover plate. The partition ...

Method and device for automatically processing inner link of web text

The invention provides a method for automatically processing an inner link of a web text. The method comprises the following steps of: a, acquiring a user behavior log; b, counting click data of the web text according to the behavior log; c, judging whether the web text meets a deleting condition according to the click data to acquire a web text set of inner links to be deleted; d, taking out the inner links with low quality from all inner links of sub texts in the web text set; and e, deleting the inner links with low quality. Due to the method, the labor cost is greatly saved, and the subjectivity of an inner link processing behavior is reduced; and furthermore, the quality of the inner links of the texts is well improved, and the guide effect of the inner links of the texts on a user is improved.

Turbine power device for ocean current power generation

The invention relates to a turbine power device for ocean current power generation. The turbine power device for the ocean current power generation is characterized by comprising a stream collecting pipeline, a turbine cabin, and a stream drainage pipeline. The stream collecting pipeline, the turbine cabin, and the stream drainage pipeline are transversely connected in a coaxial mode. A wheel cylinder is transversely arranged inside the turbine cabin next to one end of the stream collecting pipeline. The turbine cylinder is capable of rotating along an axial line of the wheel cabin, turbine blades are evenly scattered on the outer wall of the wheel cylinder along a circumference. A stream guide shield in a cone shape is arranged inside the steam collecting pipeline, the diameter of one circular end of the steam guide shield is equal to the diameter of the wheel cylinder and the positions correspond with each other. The power device with a generator in an external connection is used for ...

Method for selecting medium-voltage system FC loop motor feeder line power cable section

The invention provides a method for selecting a medium-voltage system FC loop motor feeder line power cable section. The method for selecting the medium-voltage system FC loop motor feeder line power cable section comprises the steps that start time t q, a rated current I e and a start current I q of a motor are obtained; a table is looked up according to the start current I q and the start time t q of the motor, so that a minimum thermal stability section S1 when secondary protecting limiting action is considered is obtained; a minimum thermal stability section S2 determined by the characteristics of a fuse protector is obtained through table look-up; a cable section S3 determined by a cable long-time work current is obtained according to the rated current I e of the motor; the S1 and the S2 are compared and a smaller value is selected, the smaller value is compared with the S3, a larger value between the smaller value and the S3 is selected, and therefore the larger value serves as the ...

Motorless floating ocean current power generation system

The invention relates to a motorless floating ocean current power generation system which is characterized in that the system comprises a base platform, wherein a flow gathering pipeline, water turbine pipelines and a wake flow pipeline that are connected sequentially are arranged below the base platform; the bottom of the base platform is connected with buoys; buoyancy compartments are arranged at the peripheries of the buoys; the water turbine pipelines penetrate through the buoys; partition plates are arranged in the buoys below the water turbine pipelines; power transmission and transformation devices, water turbines and power generators are arranged in the buoys; output terminals of the power generators are connected with the power transmission and transformation devices; input shafts of the power generators are connected with rotating shafts of the water turbines; the water turbines comprise cylindrical housings; the rotating shafts are positioned on axes of the cylindrical housings ...

Flow control valve for test of electric submersible centrifugal oil pump units

A flow control valve for test of electric submersible centrifugal oil pump units comprises a wheel casing, a sealing press part, a flow adjusting lever, a valve body, a connecting pipe, a connecting haft, a positioning shaft, a lower valve plate, a worm wheel, a worm and an upper valve plate. The upper valve plate and the lower valve plate can generate press force. When an upper eccentric hole and a lower eccentric hole are not communicated, a runner can be closed. Communicated channels of the upper eccentric hole and the lower eccentric hole can be adjusted by rotating the flow adjusting lever, so that flow can be adjusted. Rotation of the flow adjusting lever is controlled by the worm wheel and the worm, and is low in speed and laborsaving, so that flow is convenient and accurate to control and stable, test data are real and reliable, performance of the electric submersible centrifugal oil pump units can be accurately judged, delivered electric submersible centrifugal oil pump units are ...

Production method for bead-containing decorative ceramic artwork

The invention discloses a production method for a bead-containing decorative ceramic artwork. The production method comprises steps as follows: taking a plastic bead-shaped decorative product for standby, wherein the bead-shaped decorative product is diamond shaped; producing a ceramic artwork plain blank body by using the conventional ceramic product production method, wherein a plurality of concave holes (which are slightly smaller than the bottom of the bead-shaped decorative product) are formed in the ceramic artwork plain blank body; glazing the ceramic artwork plain blank body; firing for 5 to 6 hours at the temperature of being 800 to 900 DEG C; then cooling to be at the temperature of being 180 to 200 DEG C; and squeezing the backup bead-shaped decorative product into the concave holes; and naturally cooling to be at the common temperature, so as to obtain a product. The ceramic artwork manufactured by using the method disclosed by the invention has no adhesive tape, and the adhesive ...

Two-way adjustable reference current generating device

The invention relates to a two-way adjustable reference current generating device, which comprises a voltage/current conversion device, a current mirror, a current source switch adjustment array and a switch control signal decoding circuit, wherein the voltage/current conversion device and the current mirror are connected in series; the current source switch adjustment array is connected in parallel with a series circuit formed by the voltage/current conversion device and the current mirror; and the switch control signal decoding circuit is used for controlling switches in the current source switch adjustment array. The two-way adjustable reference current generating device provided by the invention is capable of correcting reference current bias caused by a manufacturing process, thereby, the precision of reference current can be increased, and the performance of a circuit chip using the reference current is further promoted.

Polyester postaddition melt modifying system

The invention discloses a polyester postaddition melt modifying system, which belongs to the field of a polyester production technology. The polyester postaddition melt modifying system comprises a melt main pipe, a blending screw, a melt filter, a fluid converter and multiple melt pumps. In addition, the polyester postaddition melt modifying system further comprises a vacuum drying apparatus and/or a vacuum suction device. According to the polyester postaddition melt modifying system provided by the invention, as the vacuum drying device is arranged, an additive can be completely and uniformly dried before entering the modifying system, and further, the moisture brought into the modifying system through the additive can be reduced as much as possible; and as the vacuum suction device is arranged in the modifying system to suck the moisture removed from the additive after the additive and a melt are mixed, the moisture in the modifying system is further reduced, and further, the influence ...

High-grade environment-friendly flame-retardant fiberboard and manufacturing method thereof

The invention discloses a high-grade environment-friendly flame-retardant fiberboard and a manufacturing method thereof. Wood chips are used as raw materials and hot-ground to obtain fibers, auxiliary raw materials are added to the fibers, and the high-grade environment-friendly flame-retardant fiberboard is manufactured. Each cubic meter of the high-grade environment-friendly flame-retardant fiberboard is composed of, by weight, 580-630kg of fibers, 7-9kg of paraffin, 200-230kg of adhesive (the solid content ranges from 40% to 50%), 0.2-0.3kg of curing agent, 1.0-2.0kg of coloring agent, 38-50kg of fire retardant and appropriate water. The manufacturing method of the high-grade environment-friendly flame-retardant fiberboard comprises the working procedures of hot-grinding, mixing, drying, shaping, hot-pressing, edge cutting and sanding. Production processes are simple, technical parameters are accurate, process reliability is strong, production efficiency is high, and the high-grade environment-friendly ...

Ultrasonic welder clamp

A device for joining thermoplastic workpieces includes an ultrasonic welder including an ultrasonic transducer, a booster and a horn having a welding tip. A clamping mechanism attaches to the ultrasonic welder and includes an upper frame coupled to a boot. The welding tip of the horn of the ultrasonic welder projects into an aperture in the boot of the clamping mechanism. The clamping mechanism exerts a clamping force on the workpieces that differs from a welding force exerted on the workpieces by the ultrasonic welder when the ultrasonic welder is operating to join the thermoplastic workpieces.

Coupling type wind collection power generation system

The invention relates to a coupling type wind collection power generation system. The coupling type wind collection power generation system comprises a wind collection barrel and a base seat, wherein the wind collection barrel is covered above the base seat in a vertical mode. A wind collection head is arranged at the upper end of the wind collection barrel and is a bent head. One end of the wind collection head is movably matched with the upper end of the wind collection barrel in a rotary mode. The coupling type wind collection power generation system is characterized in that a support shaft is arranged at the center position of the upper end face of the base seat in the wind collection barrel, a hub is sleeved on the support shaft, turbine blades are evenly distributed on the outer surface of the hub along the circumferential direction, and the hub and the support shaft are matched in a rotary mode. A generator rotor is fixed on the inner side of the hub. A generator stator is fixed ...

Production method of tape-casting glazed ceramic vase

The invention discloses a production method of a tape-casting glazed ceramic vase. The production method is characterized by comprising the following production steps of: (1) taking and putting triphane, quartz, feldspar, calcium carbonate, steatite and kaolin in a ball mill, and then, adding clear water to carry out ball milling and sieving to prepare a ceramic glaze for later use; (2) producing a ceramic vase biscuit with a height of 60-120 cm; and (3) uniformly coating the ceramic glaze for later use on a surface in a spray coating way from a vase neck of the ceramic vase biscuit to the middle part of a vase body within 20-30 seconds to form a glaze layer which has a thickness of 1-2 mm, then placing the ceramic vase biscuit in a kiln, firstly carrying out low-temperature sintering for 10-15 minutes at 120-140 DEG C, and then, heating to 1100-1120 DEG C for sintering for 4-5 hours so as to prepare a finished product. The tape-casting glaze is formed on the surface of the vase produced ...

Wind force speeder used for gathering air and generating electricity

The invention relates to a wind force speeder used for gathering air and generating electricity, in particular to a wind force speeder which is used for gathering the air and generating the electricity and has the functions of carrying out gather, flow-spitting, compression and speed increasing on the air. The wind force speeder used for gathering the air and generating the electricity comprises an air gathering cylinder which is a straight cylinder and arranged vertically. The wind force speeder used for gathering the air and generating the electricity is characterized in that an air director is arranged in the air gathering cylinder. The air director is cone-shaped, and the upper end of the air director is closed. Air gathering pipelines are evenly distributed on the periphery of the bottom of the air director, and the calibers of the air gathering pipelines become smaller gradually from top to bottom. An air adjusting mechanism is arranged at the upper ends of the air gathering pipelines ...

Plant area illuminating lamp for substation

The invention relates to a plant area illuminating lamp for a substation. The plant area illuminating lamp for the substation is characterized in that the plant area illuminating lamp for the substation comprises a lampshade, a light-emitting device, a ballast with a heat-conducting silicone grease heat transfer layer, radiating ribs, a reflector and radiating holes, wherein the light-emitting device is installed in the reflector, the radiating holes are formed at the bottom of the reflector, the radiating ribs are arranged at the rear of the reflector, and the lampshade covers the external parts of the light-emitting device and the ballast with the heat-conducting silicone grease heat transfer layer. The plant area illuminating lamp for the substation has the advantages that the radiating performance is good, the service life is long, and the anti-glare effect is improved through the diffuse reflection of the reflector.

Method and equipment for identifying homonymous information entities

The objective of the invention is to provide a method and equipment for identifying homonymous information entities, wherein the information entity identification equipment 1 acquires basic differentiation information of a plurality of homonymous information entities to be identified, identifies the homonymous information entities with different basic differentiation information according to the basic differentiation information, acquires high-level differentiation information of the homonymous information entities according to the homonymous information entities with the same basic differentiation information, and identifies the homonymous information entities with different high-level differentiation information according to the high-level differentiation information. Compared with the prior art, the method identifies a plurality of homonymous information entities level by level by establishing multi-level differentiation information, thereby enhancing the identifiability of the homonymous ...

Intelligent wireless communication miner lamp

The invention discloses an intelligent wireless communication miner lamp which comprises a shell, a main lamp body and a power source. The intelligent wireless communication miner lamp further comprises a video tracking system, a voice communication system, a gas detection system and a WIFI network module. The video tracking system comprises a camera and a storage device, and video signals collected by the camera are saved into the storage device and uploaded to a command and dispatch center through the WIFI network module so as to achieve video storage and video tracking. The voice communication system comprises a pickup device and a loudspeaker which are respectively connected with the WIFI network module, and the gas detection system comprises a gas detection circuit, an alarm control circuit and a sound alarm circuit. The intelligent wireless communication miner lamp organically combines lighting, video voice and environmental monitoring early warning, achieves the video real-time tracking ...

SYSTEMS AND METHODS FOR REINFORCED ADHESIVE BONDING

The present disclosure relates to a bonding system () comprising an adhesive (), in contact with a first contact surface () and a second contact surface (), and a solder mesh () positioned in the adhesive () in contact with the first contact surface (). Also, the present disclosure relates to a bonding method to produce a solder-reinforced adhesive bond joining a first substrate () and a second substrate (), comprising applying, on a first contact surface () of the first substrate (), an adhesive (), positioning, at least partially into the adhesive (), a solder mesh (), such that the solder mesh () contacts the first contact surface (), connecting, to a portion of the adhesive () opposite the first contact surface (), a second contact surface () of the second substrate (), and applying heat to the first contact surface () such that at least one portion of the solder mesh () reaches a solder-bonding temperature. 1. A bonding system , comprising:an adhesive, in contact with a first contact surface of a first substrate and a second contact surface of a second substrate; anda solder mesh positioned at least partially in the adhesive, with at least one portion of the solder mesh being in contact with the first contact surface.2. The system of claim 1 , wherein the solder mesh is positioned in a distribution (i) arresting crack propagation or (ii) promoting crack propagation along a path requiring claim 1 , in at least one section of the system claim 1 , a greatest amount of fracture energy.3. The system of claim 1 , wherein the solder mesh comprises a coating configured to (i) arrest crack propagation in the adhesive or (ii) deflect crack propagation to promote failure in a shear direction through the adhesive adjacent the at the least one portion of the solder mesh.4. The system of claim 1 , wherein the solder mesh is further positioned in contact with the second contact surface.5. The system of claim 4 , wherein the solder mesh is positioned in a distribution (i) ...

Non-collinear mixing ultrasonic testing method for microcrack length measurement

The invention discloses a non-collinear mixing ultrasonic testing method for microcrack length measurement. The fundamental frequency amplitude A1 and A2 as well as the sum frequency or difference frequency amplitude A3 of received signals when two excitation signals meet are extracted with a time-frequency analysis means, and non-linear coefficients are calculated according to corresponding equations; convergence points of two oblique incidence sound beams in different spatial positions in a test piece are controlled through change of relative positions of probes, non-linear responses in different positions in a component are measured, time-frequency analysis is performed on non-linear response signals, non-linear coefficients are extracted, and finally, microcrack length measurement is realized according to spatial distribution of the non-linear coefficients. Damage in the different spatial positions is tested through movement of the probes, and crack length measurement can be realized ...

Electric kettle and working method thereof

The invention discloses an electric kettle. The electric kettle comprises a body which is provided with an upper coupler, a base component which is provided with a lower coupler, a control circuit which is arranged in the base component, and a user operation device, wherein the body and the base component are connected through the upper coupler and the lower coupler, and a heating circuit is formed between the body and the base component; the body comprises a container which forms a liquid accommodation cavity; the bottom of the container is provided with an electric heating component; a bimetallic strip temperature controller is arranged on the lower surface of a bottom wall of the container; the bimetallic strip temperature controller and the electric heating component are connected in series in the heating circuit; a current detection unit is arranged in the control circuit; a relay which is communicated with the control circuit is also arranged in the heating circuit; and the control ...

Gear planetary gravity discrete device

The invention provides a gear planetary gravity discrete device which comprises a floating table facet, a motor, a tray, a cup stand, an automatic speed regulation coupled wheel and a vacuum seal pot, wherein the tray is driven by the motor; the cup stand is moveably connected onto the tray; the main shaft of the motor is sleeved with the automatic speed regulation coupled wheel through a bearing; the automatic speed regulation coupled wheel is a gear, the automatic speed regulation coupled gear is mounted on the same shaft with an automatic speed regulation transition gear and meshed with a fixing gear ring fixed on the vacuum seal pot; the automatic speed regulation transition gear is meshed with an automatic speed regulation driven gear; the automatic speed regulation driven gear is fixed with the cup stand. The gear planetary gravity discrete device provided by the invention has the advantages that the transmission accuracy is improved greatly, the system structure is optimized and ...

Circuit board of mine telephone set

The invention discloses a circuit board of a mine telephone set, which comprises a telephone ringing circuit, an audio signal processing circuit and a telephone key decoding chip circuit, wherein an input signal enters a telephone chip processing circuit through the telephone ringing circuit, the audio signal processing circuit and the telephone key decoding chip circuit sequentially. Auxiliary equipment (such as a loudspeaker box) can be controlled by programming the telephone set; during communication, a playing expanding function of the loudspeaker box can be opened by programming a key; and the playing expanding function of the loudspeaker box can be closed at any time.

Wind collector for wind concentration power generation of narrow pipe

The invention relates to a wind collector for wind concentration power generation of a narrow pipe, in particular to the wind collector at a wind concentration opening at the upper part of the narrow pipe on one side of a wind inlet of a wind motor. The wind collector is characterized by comprising a main body which is an elbow pipe, wherein a wind collection opening and a wind supply opening are formed at the two ends of the elbow pipe respectively; the center line of the wind collection opening is horizontal; the center line of the wind supply opening is vertical and downward; a flange is fixed outside the wind supply opening; an external gear ring is fixed on one side of the flange; the wind supply opening extends into the narrow pipe in a sliding way in a mounting state; a motor is arranged on one side of the wind supply opening; the output shaft of the motor is provided with a gear which is engaged with the external gear ring; a wind measurement device is arranged on one side of the ...

Systems And Methods For Reinforced Adhesive Bonding

The present disclosure relates to a bonding system () comprising an adhesive (), comprising thermoplastic material, in contact with a first contact surface () and a second contact surface (), and a plurality of solder particles () positioned in the adhesive () in contact with the first contact surface (). Also, the present disclosure relates to a bonding method to produce a solder-reinforced adhesive bond joining a first substrate () and a second substrate (), comprising applying, on a first contact surface () of the first substrate (), an adhesive () comprising thermoplastic material, positioning, at least partially into the adhesive (), each of a plurality of particles (), such that each of the plurality of solder balls () contacts the first contact surface (), connecting, to a portion of the adhesive () opposite the first contact surface (), a second contact surface () of the second substrate (), and applying heat to the first contact surface () such that each of the plurality of solder particles () reaches a solder bonding temperature. 1. A bonding system , comprising:an adhesive, comprising thermoplastic material, in contact with a first contact surface of a first substrate and a second contact surface of a second substrate; anda plurality of solder particles positioned at least partially in the adhesive, with at least one of the solder particles being in contact with the first contact surface,wherein the adhesive and the plurality of solder particles form a reversible bond between the first substrate and the second substrate.2. The system of claim 1 , wherein the plurality of solder particles are positioned in a distribution (i) arresting crack propagation or (ii) promoting crack propagation along a path requiring claim 1 , in at least one section of the system claim 1 , a greatest amount of fracture energy.3. The system of claim 1 , wherein the adhesive has a composition that promotes de-bonding of the first substrate and the second substrate during ...

Jumper splicing sleeve of overhead power transmission line

The invention discloses a jumper splicing sleeve of an overhead power transmission line. The problems that the high-altitude operation is very difficult and the connection of the connected jumper is not reliable are solved in the prior art. The jumper splicing sleeve comprises an olivary internal splicing sleeve (1), wherein two external splicing sleeve caps (2) with the same structure are respectively sleeved on the internal splicing sleeve (1) from the left end and the right end of the internal splicing sleeve (1); the middle section of the internal splicing sleeve (1) is a section (6) with equal diameter; the left part section and the right part section of the internal splicing sleeve (1) are symmetrically arranged tapered pipe sections (4); the left part section and the right part section of the internal splicing sleeve (1) are respectively provided with a tightening seam (5); a convex locating and anti-loosing annular step (7) is arranged at a central part outside the pipe of the equal-diameter ...

High-voltage test alarm

A high-voltage test alarm comprises an alarm starting return circuit and an alarm module. The alarm starting return circuit comprises a relay, a remote control module, a starting return circuit direct current power source and a relay normally open contact. A relay is connected between a control box of an alternating current withstand voltage instrument set device and a switch in parallel, wherein the switch is used for controlling a power source of the control box of an alternating current withstand voltage instrument. The starting return circuit direct current power source, and the relay normally open contact and the remoter control module are connected in series to form an electric return circuit. The alarm module is installed on a transformer voltage-sharing ball of the alternating current withstand voltage instrument set device by means of insulation process. The alarm module comprises a signal receiving module, an alarm direct current power source, a light alarm module and an audible ...

Method for casting iron casting

The invention discloses a method for casting an iron casting. The method includes the steps of fastening a cast-in steel frame on a sand mould of the iron casting to be cast, casting the iron casting and enabling the outer surface of the cast-in steel frame and the iron casting to be totally molten, and machining the iron casting of the cast-in steel frame. According to the method for casting the iron casting, the technical method that the steel frame is cast on a thin portion of the casting, the periphery of the cast-in steel frame and the iron casting are totally molten, and a core portion keeps the original rigidity of steel and is not prone to cracking is adopted. The method can effectively avoid the situation that the iron casting cracks too early, expands and loses efficacy due to effect of high temperature and repeated pulling and pressing alternating stress, and prolongs service life of parts.

Water floating drill base applied to ocean current electricity generation

The invention relates to a water floating drill base applied to ocean current electricity generation. The water floating drill base applied to the ocean current electricity generation is characterized by comprising a floating body. The bottom of the floating body is connected with a vertically arranged float bowl, a hatch is arranged on the floating body corresponding to the float bowl, a cover plate is arranged on the hatch, buoyancy cabins are arranged on the bottom of the floating body except the position of the float bowl, and the height of the buoyancy cabin is smaller than the length of the float bowl. An ocean current pipeline is arranged on the float bowl and penetrates through the inside of the float bowl. Besides, the outer wall of the ocean current pipeline and the wall of the float bowl are fixedly connected in a sealing mode. A partition plate is arranged in the float bowl below the ocean current pipeline. The periphery of the partition plate and the inner wall of the float ...

Self-starting funneling wind concentration wind power generation system

The invention provides a self-starting funneling wind concentration wind power generation system, relates to important comprehensive core technologies such as wind concentration structure, wind tunnel characteristics, fluid transition, the funneling effect, infrastructure material, aerodynamics, structural mechanics, turbine effect, electric energy conversion and belongs to the technical field of funneling wind concentration wind power generation systems. The system consists of a bowler hat type wind concentration device assembly, a strong storm avoidance deflection closing device assembly, a multi-level gradual-expansion air turbine generator device assembly, a funneling type working medium speeder assembly, a reinforced rib anti-seismic component device assembly, an intelligent control man-machine integrated assembly and accessories. The assembled bowler hat type wind concentration device assembly, the strong storm avoidance deflection closing device assembly, the multi-level gradual-expansion ...

Method for preparing calcium ferrite steelmaking slag former by use of galvanizing sludge

According to the invention, dry-basis galvanizing sludge and quick lime are mixed at a mass ratio of 10:(1-2); the raw materials are uniformly mixed by taking polyvinyl alcohol as a bonding agent; and the mixture is subjected to press forming, drying and sintering to obtain a calcium ferrite steelmaking slag former. The technology provided by the invention has the characteristics of simple technology, low cost, high added value of product, high comprehensive utilization rate of galvanizing sludge and the like, and is suitable for industrial production.

Twin-duct axial flow type wind power generation system

The invention relates to a twin-duct axial flow type wind power generation system. The twin-duct axial flow type wind power generation system comprises a front pipeline and a back pipeline arranged in a front-and-back sleeved manner, wherein the back pipeline is sleeved outside the front pipeline; the front pipeline and the back pipeline are fixedly supported by supporting plates; the front pipeline is provided with a polymerizing condensation pipe I and a wake flow pipe I; the back pipeline is provided with a polymerizing condensation pipe II and a wake flow pipe II; an axial distance is formed between an air inlet of the polymerizing condensation pipe I and an air inlet of the polymerizing condensation pipe II; the air inlet of the polymerizing condensation pipe I is positioned in front of the polymerizing condensation pipe II; the wake flow pipe I is close to the tail part of the wake flow pipe II; through holes are formed in the tail part of the wake flow pipe I along the periphery; ...

Low-foaming anti-crease soft laundry detergent and preparation method thereof

The invention relates to a low-foaming anti-crease soft laundry detergent and a preparation method thereof. The low-foaming anti-crease soft laundry detergent comprises the following components according to proportions: 1-30 percent by weight of nonionic surface active agent, 1-30 percent by weight of anionic surface active agent, 0.5-5 percent by weight of ester quaternary ammonium salt, 0.5-8 percent by weight of alkyl-glycoside, 0.5-3 percent by weight of soap powder, 0.01-0.04 percent by weight of anhydrous calcium chloride, 1-4 percent by weight of sodium citrate, 0.18-1.8 percent by weight of anti-crease agent, 0.5-10 percent by weight of propylene glycol, 0.01-1 percent by weight of preservative, 0.1-2 percent by weight of enzymic preparation, 0.01-0.4 percent by weight of fluorescent whitening agent and the balance of deionized water. The laundry detergent has the advantages of softness, crease resistance, low foaming, stable system, high enzymatic activity and strong detergency ...

Petaloid ceramic vase production method

The invention discloses a petaloid ceramic vase production method. The petaloid ceramic vase production method is characterized by including the production steps: (1) producing a ceramic vase green body with a round vase mouth and the height of 60-100cm according to a traditional ceramic product production mode, and cutting the vase mouth into a strip-shaped green body with 6-10 equal portions downward from the vase mouth to a position 10-15cm away from the vase mouth by a cutter; (2) outwardly bending the strip-shaped green body at the vase mouth into arc shapes, wherein bending is subject to no crack of the green body; and (3) uniformly spraying ceramic glaze on the surface of the vase green body, and firing for 5-6 hours at the temperature of 700-800 DEG C, so that a petaloid ceramic vase is produced. A plurality of arc-shaped strip-shaped bends formed at the prepared vase mouth seem like a blooming flower, and accordingly unique and novel aesthetic feeling is generated, a design style ...

Voltage amplitude limiting circuit for controlling current supply switch of current steering analog-to-digital converter

The invention relates to a voltage amplitude limiting circuit for controlling a current supply switch of a current steering analog-to-digital converter (DAC). The voltage amplitude limiting circuit comprises a first switch unit and a second switch unit which are arranged between an output end and a grounding end of the amplitude limiting circuit in parallel, a standard inverter of which the input end is electrically connected with the input end of the amplitude limiting circuit, and a resistance unit and a third switch unit which are arranged between a voltage supply and the output end of the amplitude limiting circuit in parallel, wherein the first switch unit controls the on and off between the output end and the grounding end of the amplitude limiting circuit according to signal voltage of the input end of the amplitude limiting circuit; the second switch unit controls the on and off between the output end and the grounding end of the amplitude limiting circuit according to the signal ...

Preparation method for yttrium gadolinium europium oxide red fluorescent powder applicable to 3D PDP

A preparation method for yttrium gadolinium europium oxide red fluorescent powder applicable to a 3D PDP (Plasma Display Panel) comprises the steps as follows: a rare earth oxalate coprecipitation body is prepared by adopting a coprecipitation method, rare earth metal oxide is balanced and dissolved in nitric acid or chlorhydric acid to form a rare earth metal salt solution; an oxalic acid solution or a carbonate solution is prepared and added into the rare earth metal salt solution to obtain rare earth metal oxalate or a carbonate precipitate; the carbonate precipitate is filtered and isolated, dried and burned to obtain a rare earth oxide coprecipitation body; the coprecipitation body is oxidized and burned to form a yttrium gadolinium europium oxide red fluorescent powder burned body; the rare earth oxide coprecipitation body is added with a cosolvent and is loaded in an aluminum oxide crucible and is burned under high temperature in an oxidizing furnace; after burned, the rare earth ...

Tower tube type narrow-pipe wind-collecting wind turbine generator

The invention relates to a tower tube type narrow-pipe wind-collecting wind turbine generator which comprises a generator room, a wind turbine and a generator body, and a rotating shaft of the wind turbine is connected with a rotating shaft of the generator body. The tower tube type narrow-pipe wind-collecting wind turbine generator is characterized by further comprising a tower body, a wind collecting head is arranged at the top of the tower body, a center line of a wind collecting port is horizontal, a center line of a wind supply port is vertical and faces downwards, a flange and a gear ring are fixed on the outer side of the wind supply port, one end of the wind supply port of the wind collecting head slidably extends into the upper end of the tower body, a motor is arranged on one side of the upper end of the tower body, a gear is arranged on an output shaft of the motor and meshed together with the outer gear ring, a wind measurer is arranged on one side of the wind collecting head ...

Method for extracting structured information as well as method and device for searching structured information

The invention provides a method for extracting structured information as well as a method and a device for searching the structured information. The extraction method comprises the steps as follows: S1, obtaining a statement set including preset attribute words from a corpus; S2, obtaining statements including preset attribute values from the statement set as seeds to form a seed set; S3, extracting patterns from the seeds to form a pattern set corresponding to the preset attribute words; S4, extracting the attribute values from the statement set obtained from the step S1 by the patterns to obtain an attribute value set corresponding to the preset attribute words; and S5, matching in the statement set by the attribute value set, extracting new seeds, going to the step S3, and obtaining the structured information until algorithm convergence. Compared with the prior art, the operations of building templates and mining the attribute values can be automatically performed to extract the structured ...

Semi-submersible type ocean current and wind power combined generation system

The invention relates to a semi-submersible type ocean current and wind power combined generation system which comprises a floating platform. A wind power generation system is placed on the upper surface of the floating platform, a generator is placed inside the floating platform, suspension cabins are evenly distributed on the periphery of the floating platform, and ocean current pipelines which are placed transversely are arranged below the floating platform. The semi-submersible type ocean current and wind power combined generation system is characterized in that the ocean current pipelines comprise a flow-gathering pipeline, a worm wheel cabin and a flow draining pipeline, wherein the flow-gathering pipeline, the worm wheel cabin and the flow draining pipeline are transversely connected in a coaxial mode. A floating barrel is connected at the lower end of the floating platform, an opening is formed opposite to the barrel wall of the floating barrel in the radial direction, and the worm ...

Substituted phenyl pyrazole amide derivative and preparation method and application thereof

The invention relates to a substituted phenyl pyrazole amide derivative which is represented in a general formula (1) and has insecticidal activity and preparation and application of the derivative. On the basis of existing pyrazole amide compounds, a benzene ring substituted by nitro and the like is guided into the first place of a pyrazole ring, and R1, R2, A, Z, R4, R5, R6, R7, R8 and R9 are limited according to an instruction book. The substituted phenyl pyrazole amide derivative and the preparation and the application of the substituted phenyl pyrazole amide derivative have the advantages that the drug resistance of the original compounds is improved, production cost is lowered, the insecticidal activity on certain injurious insects is improved, and the derivative is especially effective on lepidoptera pests, such as eastern armyworms, plutella xylostella and the like, and is insecticide with wide application prospects.

Weak force measuring device for electric thruster

A weak force measuring device for an electric thruster includes a C-type frame, a torsion pendulum and a torsion wire, wherein the C-type frame is mounted in a vacuum container and used for supporting the entire measuring device; the torsion pendulum is used for hanging the electric thruster, a balance weight and a calibration device for generating standard weak force; the torsion wire is used for hanging the torsion pendulum and an insulation clamp, and penetrates through the C-type frame. The weak force measuring device has the benefits as follows: the structure of the device facilitates direct measurement; as the electric thruster is directly hung on the torsion pendulum, the counterforce of the electric thruster to the device can be measured conveniently; the magnitude of the micro thrust can be calculated as per a calibration relational expression of torsion angle displacement and standard weak force; therefore, the reliability is higher than that of indirect measurement.

Coupling-type wind driven generator

The invention relates to a coupling-type wind driven generator. The coupling-type wind driven generator is characterized by comprising a base pillar, wherein the base pillar is vertically arranged, and a supporting shaft is arranged at the center of the upper end face of the base pillar. A wheel hub is sleeved on the supporting shaft, and turbine blades are evenly distributed on the outer surface of the wheel hub along the circumferential direction. A spoke is arranged at one axial end of the wheel hub, the wheel hub is supported on the upper end face of the base pillar through the spoke, and the wheel hub is rotatably matched with the supporting shaft. A generator rotor is fixed on the inner side of the wheel hub, a generator stator is fixed on the section, in the wheel hub, of the supporting shaft or on the outer wall of the base pillar, the positions of the generator rotor and the generator stator are corresponding, and the inner diameter of the generator rotor is larger than the outer ...

Scraper control method and device for polycondensation reaction kettle

The invention proposes a scraper control method for a polycondensation reaction kettle. The method comprises the following steps: 1, adding an alarm signal to a DCS (distributed control system) control logic according to the time required by a scrapper to finish an action once, sending the alarm signal to remind a control operator to detect and process if the scrapper does not return to a top position after the time for which the scrapper departs from the upper position exceeds the time required by the scrapper to finish the action once; 2, immediately switching into automatic control and lifting the scrapper upwards after the alarm signal is triggered no matter which operation mode or position a scrapper action operation module in a DCS control system is in, and thoroughly preventing the scrapper from staying at the bottom part from a control principle. In addition, the invention also proposes a scraper control device for the polycondensation reaction kettle. The improved scrapper device ...

Control device and method for chain board conveying device

The invention discloses a control device for a chain board conveying device. The chain board conveying device comprises a three-level conveying chain board, a vibration device and a control system and further comprises a non-contact position detection device, wherein the non-contact position detection device comprises a proximity switch and a locating plate fixed on a rotating shaft of a chain board derailment detection device. According to the control device, the position of the metal locating plate is detected by the change of magnetic field of the electromagnetic proximity switch; the control device is not provided with a directly contacted mechanical contact mechanism and not influenced by PTA (phosphotungstic acid) dust and surroundings when mounted at site; the position detection is more sensitive and reliable; and a protection signal can be triggered reliably once the chain plate derails so as to prevent a chain and the chain board from being damaged.

Method for producing ceramic lamp shade with transparent glaze holes

The invention discloses a method for producing a ceramic lamp shade with transparent glaze holes. The method is characterized by comprising the steps of (1) manufacturing a ceramic body of the lamp shade according to a traditional ceramic production method; (2) digging a plurality of through-holes with areas of 0.8-1 cm2 on the body; and (3) evenly spraying a transparent ceramic glaze with the Baume degree within a range of 60-65 onto the body, covering through-holes with the glaze thickness within a range of 1-2mm, placing the body into a kiln, burning for 4-5 hours at a temperature within a range of 1080-1140 DEG C, and manufacturing a product of the ceramic lamp shade. According to the ceramic lamp shade produced by the method, through-holes are sealed by the transparent ceramic glaze, the transparent ceramic glaze is thin and transparent, and light irradiates through the lamp shade, so that unique, novel and bright spots can be produced, and the design style of traditional products ...

Pilot-tunneling method for coal uncovering

The invention relates to a pilot-tunneling method for coal uncovering, and belongs to the technical field of mine sinking and driving engineering. The method helps to solve problems that: when an uncovered outburst coal seam has a laneway sectional area more than 10m<2> or an inclined angle from the laneway to the coal seam less than 40 DEG, safe rock pillars for working face brush expension are difficult to control, shot holes are deep, explosive consumption is large, and vibration induced protrusion is easy to happen. Safe and effective coal uncovering is realized by that: the laneway sectional area is reduced, the angle of pilot-tunneling is changed, and technologies of smooth blasting, anchor-net temporary supporting and anchor-net permanent supporting etc. are employed. The method of the invention is especially suitable for coal uncovering when the laneway sectional area is large, surrounding rocks are broken, and the inclined angle is small. Advantages are that: working places need ...

Dyeing method of disperse dyestuff with special methylsiloxane as medium

The invention relates to a waterless dyeing method of a disperse dyestuff for a textile and discloses a dyeing method of a disperse dyestuff with special methylsiloxane as a medium. The method comprises the following steps: (1) refining a terylene fabric; (2) adding a pure disperse dyestuff into a dyeing medium according to dyeing requirements, controlling the usage amount of the dyeing medium to allow a ratio (a bath ratio) of the weight of a to-be-dyed fabric to the total amount of the medium to be 1:5-20, carrying out insulation at a temperature of 60 DEG C for 20 min under stirring, adding the to-be-dyed fabric and a certain amount of water and carrying out dyeing in a dyeing machine; and (3) removing the unfixed dye on the surface of the fabric after dyeing: a step of drying the dyed fabric and carrying out reduction and cleaning according to a method prescribed in GB2394-80. According to the invention, the pure disperse dyestuff is used for dyeing of terylene; a good dyeing effect ...

Disk type wind power generating device

The invention relates to a disk type wind power generating device which comprises wind power generating units which are composed of generators and wind motors. The wind motors comprise outer shells and rotors. Air inlets and air outlets are arranged in the outer shells. The air outlet of the wind motor of the front stage wind power generating unit is communicated with the air inlet of the wind motor of the rear stage wind power generating unit. Each rotor comprises a rotary shaft, disks are sleeved on the rotary shaft, and a cover plate is arranged outside the outermost disk on the rotary shaft. A shaft hole is formed in the center of the cover plate, and fixed on the rotary shaft through the shaft hole. The disk type wind power generating device is characterized in that the disks are round, saw teeth are arranged on the outer edges of the disks, and center holes are formed in the disks. A partition block is arranged between the circumferences of the adjacent disks and a partition block ...

Environmentally-friendly compound gas-burning three-dimensional porous infrared radiation device

The invention discloses an environmentally-friendly compound gas-burning three-dimensional porous infrared radiation device and relates to the technical fields of gas burning, pre-heating and pre-mixing, double-cavity overlaying function design, porous plane burning carriers, three-dimensional porous multiphase composite ceramic substrates and low-temperature catalysis infrared emission optimizing energy conversion. The device comprises supporting bars, porous radiation plates, a composite coating, an igniter, fixing nails, a fixing frame, an annular cavity wall, heat exchange pipes, a heat exchange pipe fixing sheet, a cavity containing box, a heat preservation layer, an injection head, an injection pipe, a flange, a spiral sheet, a gas inlet pipe, a punching plate, a burning carrier, sealing glue, a fixing seat, a lower cover, an upper cover, an outer frame and an installation member, wherein the injection pipe extends into the hole of the cavity containing box and then is fixedly connected ...

SYSTEMS AND METHODS FOR REINFORCED ADHESIVE BONDING

The present disclosure relates to a method, to distribute a solder-reinforced adhesive on a first substrate (), comprising (i) positioning the first substrate () to receive an adhesive composite () including, an adhesive () and a plurality of solder balls () on a first contact surface () of the first substrate (), (ii) applying, by a distribution nozzle (), on the first contact surface (), the adhesive composite (), and (iii) distributing, by a conductive spreader (), the adhesive composite (). The present disclosure further relates to a method to determine electrical resistance of an solder-reinforced adhesive between a first substrate () and a second substrate (), comprising (i) applying, by a distribution nozzle (), on a first contact surface () of the first substrate (), an adhesive composite () including, an adhesive () and a plurality of solder balls (), (ii) positioning, to a portion of the adhesive composite () opposite the first contact surface (), a second contact surface () of the second substrate (), (iii) attaching, to the first substrate () and the second substrate (), at least one electrical resistance detector (), and (iv) applying, to the first substrate () and the second substrate (), an electrical current. 1110. A method , to distribute a solder-reinforced adhesive on a first substrate () , comprising:{'b': 205', '115', '110', '200, 'applying, by a first distribution nozzle (), on a first contact surface () of a first substrate (), an adhesive ();'}{'b': 205', '300', '300', '200, 'applying, by a second distribution nozzle (), a plurality of solder balls (), such that at least one of the plurality of solder balls () is within the adhesive (); and'}{'b': 520', '300', '300', '115, 'distributing, by a conductive spreader (), the plurality of solder balls (), such that at least one of the plurality of solder balls () is in contact with the first contact surface ().'}2520212115300200. The method of claim 1 , wherein the conductive spreader () traverses ...

Straight-twisting and double-twisting universal pneumatic spinning-in device and straight-double-twisting pneumatic spinning-in method

A straight-twisting and double-twisting universal pneumatic spinning-in device comprises a spindle blade, wherein the lower part of a central hole oin the upper part of the spindle blade is communicated with a bending through hole oin the upper part, the upper part of thea central hole oin the lower part of the spindle blade is communicated with a lower bending through hole in the lower part, the upper bending through hole is communicatconverged with the lower bending through hole to form a share channel, and the junction of the upper bending through hole and the lower bending through hole forms a convergence projection part. A straight-double-twisting pneumatic spinning-in method adopting the device comprises the following steps that compressed air is introduced into a nozzle, pumping airflow is generated inside the share channel of a straight-double-twisting universal yarn assembly, and the pumping airflow can lead yarns which are fed into the upper central hole and the lower central ...

Shoe washing carrier operation combined device

The invention discloses a shoe washing carrier operation combined device, which comprises a carrier, a crank link mechanism and a space cam, wherein the carrier is arranged in an inclined manner and is connected with the crank link mechanism and the space cam; and the carrier can realize left and right movement while moving back and forth along the direction of an inclined face. When the shoe moves back and forth, the space cam mechanism makes the shoe move left and right, so that a brush can work closely with the shoe to clean the shoe. The cleaning of the device is efficient.

Composition with refreshing function and preparation method thereof

The invention provides a composition with a refreshing function. The composition comprises the following components in parts by weight: 4 to 12 parts of green tea, 1.5 to 9 parts of roselle, 1.5 to 9 parts of lycium barbarum, 1.5 to 9 parts of fructus zziphi jujubae, and 0.2 to 3.5 parts of L-carnitine. The effective components of the composition have the effects of promoting energy metabolism, stimulating central nervous system, supplying a plurality of nutrient elements and boosting the immunity. The raw materials of the composition are all the extractives of natural raw materials; the whole product formula excludes any synthetic dyestuff, synthetic essence and synthetic sweetener and is a sugar-free formula; and the composition has low calorie and is suitable for all people. As shown in the experimental results, the composition shows remarkable stimulation effect to a mouse in autonomic activities and can be used for obviously reducing the weight of the mouse.

Vacuum drying device and drying method

The invention discloses a vacuum drying device and a method for drying materials by the aid of the vacuum drying device. The technical scheme mainly includes that the vacuum drying device comprises a horizontal tank, a feed port, a discharge port, a feed port isolation valve, a discharge port isolation valve, a vacuum pump and a heating device, the horizontal tank is respectively connected with the feed port, the discharge port and the vacuum pump, the horizontal tank is respectively isolated from the feed port and the discharge port by the feed port isolation valve and the discharge port isolation valve, the horizontal tank is provided with a heating jacket, and the heating jacket is connected with the heating device. The vacuum drying device is characterized by further comprising a vibrating device connected with the horizontal tank. The vacuum drying device is mainly used for drying the materials at a low temperature in a vacuum environment and liquefying the materials by means of mechanical ...

Butterfly-wing type engine rotor

The invention relates to a butterfly-wing type engine rotor, in particular to a butterfly-wing type engine rotor which takes wind power as power. The butterfly-wing type engine rotor comprises a main shaft which is provided with more than two layers of blades, and is characterized in that the blades are panels similar to a butterfly wing; at least two blades in each layer are uniformly distributed along the circumference of the main shaft; and the roots of the blades are connected with the main shaft. The butterfly-wing type engine rotor is not limited to using region, low in manufacturing cost, and very easy to manufacture, maintain and transport.

Boring fixture for drum brake bottom plate

The invention discloses a boring fixture for a drum brake bottom plate, which comprises a fixture bottom plate, wherein a support and a V-shaped block base are mounted on the fixture bottom plate; the V-shaped block base can slide on the fixture bottom plate; a V-shaped locating block component capable of moving left and right is arranged at the upper end of the V-shaped block base, and connected with the V-shaped block base in a sliding manner; a tapered workpiece locating shaft is mounted at the upper part of the support and internally provided with a compressing shaft; the lower end of the compressing shaft is fixed on the tapered workpiece locating shaft; a tapered sleeve round platen is mounted at the upper end of the compressing shaft; a tapered locating expansion sleeve with a tapered face matched with the tapered workpiece locating shaft is arranged between the tapered sleeve round platen and the tapered workpiece locating shaft; with the adoption of the locating mode, a clearance ...

Turbine wind-gathering power generating system

The invention relates to a turbine wind-gathering power generating system which comprises a wind gathering cylinder and a base. The wind gathering cylinder is vertically covered above the base. A wind gathering head is arranged at the upper end of the wind gathering cylinder. The turbine wind-gathering power generating system is characterized in that a round groove is arranged in the upper end face of the base in the wind gathering cylinder. A support shaft is arranged on the round groove. A wheel cylinder is sleeved on the support shaft. Turbine vanes are evenly arranged on the circumference of the outer surface of the wheel cylinder which can be matched with the support shaft in a rotation mode. The lower end of the wheel cylinder is fixed with a turbine tooth disc. Radial revolving shafts are distributed on a corresponding round groove wall below teeth of the turbine tooth disc or the same horizontal plane of the round groove wall and a wind gathering cylinder wall. One ends of the revolving ...

Natural compound botanical antioxidant, as well as preparation method and application thereof in cosmetics

The invention relates to a natural compound botanical antioxidant which comprises the plant raw materials as follows: 750-1200 parts by weight of lophatherum gracile, 15-40 parts by weight of the root bark of white mulberry, 20-50 parts of liquorice, 20-50 parts of artemisia capillaris flower and 1-6 parts by weight of Chinese dates. The invention also provides a preparation method of the natural compound botanical antioxidant, and the application of the natural compound botanical antioxidant in cosmetics for whitening and resisting ageing. According to the invention, the active ingredients of the natural raw materials are effectively extracted and reasonably matched, thus realizing the synergistic effect of different antioxidant active ingredients, and greatly improving the antioxidant activity.

Systems and methods for joining polymeric composites using conductive ink and a conductive rivet

A process, for joining workpieces using hybrid mechanical connector-resistance welding. The process in some embodiments includes introducing a conductive fluid to an interface between the workpieces. The process also includes inserting at least one mechanical conductive connector into at least one of the workpieces so that the connector reaches the interface having the conductive fluid therein. The process in some embodiments includes further applying energy for welding to the at least one mechanical conductive connector so that the energy passes, through the connector, to the conductive fluid and heat is generated in the workpieces at the interface, thereby melting the workpieces and forming a weld joint connecting the workpieces.

Shaftless cyclone-type wind motor

The invention relates to a shaftless cyclone-type wind motor, which comprises a shell in which a rotor is arranged. The shaftless cyclone-type wind motor is characterized in that the rotor is provided with a circular base plate; a short shaft is arranged in the center of the outer surface of the base plate; at least two choke plates are arranged on the inner surface of the base plate and are uniformly distributed along the periphery of the inner surface of the base plate. The periphery of the base plate is in sliding fit with the periphery at one end of the shell. Each choke plate is a semi-conical column formed by splitting a conical upright column along the longitudinal middle; and the thick end of each choke plate is fixedly connected with the base plate. A longitudinal groove is formed on the longitudinal split surface of each semi-conical column. The shell is a cylinder of which one end is closed and the other end is provided with an air outlet. The base plate is inside the sealed ...

3-cyano-1-(2, 6-dichloro-4-trifluoromethylphenyl) pyrazole derivative insecticide

The invention relates to a 3-cyano-1-(2, 6-dichloro-4-trifluoromethylphenyl) pyrazole derivative and an application for being used as an insecticide; the general formula is shown in (I), and the meaning of each group can be found in the description. The compounds of general formula (I) of the invention have excellent insecticidal activity, and the insecticidal activity of some compounds against aphids, culex pipiens, diamondback moth is higher than that of a commercial product Ethiprole; and the compounds are applicable to the control of lepidoptera, coleoptera, heteroptera, diptera, orthoptera, and homoptera insects.

SYSTEMS AND METHODS FOR REINFORCED ADHESIVE BONDING

A solder-reinforced bonding system comprises a first substrate (), a second substrate () at least partially in contact with a heating element (), an adhesive () in contact with a first contact surface () of the first substrate () and a second contact surface () of the second substrate (), and a plurality of solder balls () positioned in the adhesive () in contact with the first contact surface () in a location to receive thermal energy from the heating element (). A method of producing a solder-reinforced adhesive bond between a first substrate () and second substrate (), comprises (i) applying an adhesive composite () including an adhesive () and a plurality of solder balls () on a first contact surface () of the first substrate (), (ii) connecting a second contact surface () of the second substrate () to a portion of the adhesive composite () opposite the first contact surface (), and (iii) applying thermal energy from a heating element (). 1100. A bonding system () , comprising:{'b': '110', 'a first substrate ();'}{'b': 120', '400, 'a second substrate (), at least partially in contact with a heating element ();'}{'b': 200', '115', '110', '125', '120, 'an adhesive (), in contact with a first contact surface (), of the first substrate (), and a second contact surface (), of the second substrate (); and'}{'b': 300', '200', '115', '400, 'a plurality of solder balls () positioned in the adhesive () in contact with the first contact surface () in a location to receive thermal energy from the heating element ().'}2400120. The system of claim 1 , wherein the heating element () produces thermal energy to a localized area of the second substrate ().3300110400. The system of claim 1 , wherein the plurality of solder balls ()bonds to the first substrate () at a temperature conductive to thermal energy produced by the heating element ().4300110400. The system of claim 1 , wherein at least one of plurality of solder balls () bonds to the first substrate () at a temperature ...

Integrated additive manufacturing systems incorporating a fixturing apparatus

An integrated additive manufacturing system includes: (a) at least one resin supply (41); (b) a plurality of additive manufacturing machines (43) on which parts may be produced, each of said additive manufacturing machines (43) operatively associated with said at least one resin supply (41); and (c) at least one peripheral machine operatively associated with each of said additive manufacturing machines and said at least one resin supply, wherein said at least one peripheral machine comprises a part fixturing apparatus (200).

Surface feature arrays for additively manufactured products

A polymer object includes (a) a body portion having a surface portion thereon; (b) at least a first array of feature elements formed on said surface portion, each of said feature elements comprising: (i) a support structure connected to said surface portion and extending upward therefrom; and (ii) a top segment connected to said support structure, said top structure and said support structure together defining an internal cavity formed therein; (c) said polymer object produced as a single piece object by an additive manufacturing process.

METHOD AND APPARATUS FOR DISPLAYING POINT OF INTEREST

A method and apparatus for displaying a point of interest. In the embodiments of the present invention, by means of acquiring a location of a target object and then determining a visible point of interest at the location as a target point of interest, the target point of interest can be displayed. Since an invisible point of interest which cannot be seen at the location of the target object is no longer displayed, but a visible point of interest which can be seen at the location of the target object is displayed, the displayed point of interest can essentially satisfy the true locating intention of a user. Therefore, the problem in the prior art of the increase in data interaction between an application and a query engine caused by the user repeatedly querying via the application can be avoided, thereby reducing the processing burden of the query engine. 110-. (canceled)11. A method for displaying a point of interest , comprising:acquiring a location of a target object;determining a visible point of interest at the location as a target point of interest; anddisplaying the target point of interest.12. The method of claim 11 , further comprising:acquiring a street view image to be processed;performing recognition processing on the street view image to acquire a recognition result including text information about the street view image; andselecting a candidate point of interest matching the text information as a visible point of interest.13. The method of claim 12 , wherein said acquiring the street view image claim 12 , said performing the recognition processing and said selecting the candidate point of interest each occur prior to said determining the visible point of interest.14. The method of claim 12 , wherein said selecting the candidate point of interest includes:acquiring a degree of similarity between the text information and candidate points of interest to be matched; andselecting at least one of the candidate points of interest as visible points of interest ...

METHOD FOR JOINING WORKPIECES

A method can be used for joining workpieces using a fastener. The fastener includes a first head and a shank extending from the first head along a fastener axis. The joining method includes the following steps: (a) rotating a fastener about a fastener axis; (b) moving the fastener toward the first and second workpieces while the fastener rotates about the fastener axis such that the fastener increases the temperature in the first and second workpieces in order to soften and pierce the first and second workpieces along the fastener axis; and (c) advancing the fastener through the first and second workpieces and toward an open cavity of a die after piercing the first and second workpieces while the fastener rotates about the fastener axis such that the shank is partially disposed inside the open cavity in order to form a second head. 1. A joining method , comprising:rotating a fastener about a fastener axis, wherein the fastener includes a first head and a shank extending from the first head along the fastener axis;moving the fastener toward a first workpiece and a second workpiece while the fastener rotates about the fastener axis such that the fastener increases a temperature in the first and second workpieces in order to soften and pierce the first and second workpieces along the fastener axis; andadvancing the fastener through the first and second workpieces and toward an open cavity of a die after piercing the first and second workpieces while the fastener rotates about the fastener axis such that the shank is partially disposed inside the open cavity in order to form a second head; andwherein the first workpiece is made of a first material, the second workpiece is made of a second material, and the fastener is made of a third material, the first material has a first softening temperature, the second material has a second softening temperature, the third material has a third softening temperature, and the third softening temperature is greater than the first and ...

SYSTEMS AND METHODS FOR JOINING POLYMERIC COMPOSITES USING CONDUCTIVE INK AND A CONDUCTIVE RIVET

A process, for joining workpieces using hybrid mechanical connector-resistance welding. The process in some embodiments includes introducing a conductive fluid to an interface between the workpieces. The process also includes inserting at least one mechanical conductive connector into at least one of the workpieces so that the connector reaches the interface having the conductive fluid therein. The process in some embodiments includes further applying energy for welding to the at least one mechanical conductive connector so that the energy passes, through the connector, to the conductive fluid and heat is generated in the workpieces at the interface, thereby melting the workpieces and forming a weld joint connecting the workpieces. 1. A process , for joining workpieces using hybrid mechanical connector-resistance welding , comprising:introducing a conductive fluid to an interface between the workpieces;inserting at least one mechanical conductive connector into at least one of the workpieces so that the connector reaches the interface having the conductive fluid therein; andapplying energy for welding to the at least one mechanical conductive connector so that the energy passes, through the connector, to the conductive fluid and heat is generated in the workpieces at the interface, thereby melting the workpieces and forming a weld joint connecting the workpieces.2. The process of claim 1 , wherein:the mechanical conductive connector is a rivet; andthe rivet is shaped to form a generally annular top plan profile.3. The process of claim 3 , wherein:the mechanical conductive connector is a rivet; andthe rivet includes an insulating spacer separating two poles, each of which is inserted to reach the conductive fluid.4. The process of claim 1 , wherein the inserting and the applying are performed using a combined punch-electrode tool.5. The process of claim 4 , wherein the tool includes an electrode sub-tool surrounding a central punch sub-tool.6. The process of claim 5 ...

METHOD AND APPARATUS FOR STARTING SMART CONTRACT, ELECTRONIC DEVICE, AND STORAGE MEDIUM

One or more implementations of the present specification provide a method and apparatus for starting a smart contract, an electronic device, and a storage medium. The method is applied in a blockchain node, and can include: running a timing start logic defined in a chain code, the timing start logic configured to determine a start moment of a target smart contract, and start the target smart contract when a current moment reaches the start moment.

METHOD AND APPARATUS FOR INVOKING SMART CONTRACT, ELECTRONIC DEVICE, AND STORAGE MEDIUM

One or more implementations of the present specification provide a method and apparatus for invoking a smart contract, an electronic device, and a storage medium. The method is applied in a blockchain node and can include: separately obtaining a plurality of blockchain transactions, the plurality of blockchain transactions each being used to invoke a target smart contract; determining whether invoking operation information of the plurality of blockchain transactions meets an invoking threshold for the target smart contract; and in response to the invoking operation information meeting the invoking threshold, executing a contract code corresponding to the target smart contract.

ADDITIVE ENERGY DIRECTOR AND METHOD OF FORMATION

A method of forming additive energy directors according to various exemplary embodiments can include dispensing a molten material onto a substrate at a predetermined location. The method also includes solidifying the molten material to form at least one additive energy director onto the substrate. 1. A method , for forming an additive energy director , comprising:dispensing a molten material onto a substrate at a predetermined location; andforming an additive energy director on the substrate by solidifying the molten material on the substrate.2. The method of claim 1 , wherein the dispensing comprises dispensing the molten material utilizing a drop-on-demand fluid drop emitting device.3. The method of claim 1 , wherein the dispensing comprises dispensing the molten material utilizing a drop-on-demand fluid drop emitting device employing one or more nozzles to dispense the molten material.4. The method of claim 1 , wherein the dispensing comprises dispensing the molten material through multiple passes over the substrate utilizing a drop-on-demand fluid drop emitting device.5. The method of claim 1 , wherein the dispensing comprises dispensing the molten material during multiple passes over the substrate utilizing a drop-on-demand fluid drop emitting device to selectively increase a drop density of the molten material dispensed onto the substrate.6. The method of claim 1 , wherein the dispensing comprises dispensing the molten material during multiple passes over the substrate utilizing a drop-on-demand fluid drop emitting device to selectively increase a drop size of the molten material dispensed onto the substrate.7. The method of claim 1 , wherein the dispensing comprises dispensing the molten material utilizing a spray process.8. The method of claim 1 , wherein the dispensing comprises dispensing the molten material utilizing a continuous stream process.9. The method of claim 2 , further comprising forming the energy director by applying a three-dimensional ...

SYSTEMS AND METHODS FOR REINFORCED ADHESIVE BONDING

A bonding system comprising a first substrate, a first substrate () having a first contact surface () including a plurality of grooves (), a second substrate () having a second contact surface (), an adhesive () in contact with the first contact surface (), and the second contact surface (), and a plurality of solder balls () positioned at least partially in the adhesive () and in contact with the first contact surface (). A bonding method comprising applying, on a first contact surface () including a plurality of grooves () an adhesive (), positioning, at least partially in the adhesive (), each of a plurality of solder balls (), connecting, to a portion of the adhesive () opposite the first contact surface (), a second contact surface (), and applying heat to the first contact surface () such that at least one of the plurality of solder balls () reaches a solder-ball bonding temperature whereat the solder ball bonds to the first contact surface (). 1. A bonding system , comprising:a first substrate having a first contact surface comprising a plurality of grooves;a second substrate having a second contact surface;an adhesive, in contact with the first contact surface, and the second contact surface; anda plurality of solder balls positioned at least partially in the adhesive and at least one solder ball in contact with the first contact surface.2. The system of claim 1 , wherein each grove claim 1 , having a first groove depth claim 1 , is sized claim 1 , shaped claim 1 , and positioned to (i) promote reduction in deformation of the first substrate during crack propagation and (ii) prevent de-bonding of the first substrate and the second substrate.3. The system of claim 1 , wherein the second contact surface comprises a plurality of grooves.4. The system of claim 3 , wherein each groove claim 3 , having a second groove depth claim 3 , is sized claim 3 , shaped claim 3 , and positioned to (i) promote reduction in deformation of the second substrate during crack ...

METHOD AND APPARATUS FOR VIBRATION WELDING

A method and associated device for joining a first workpiece to a second workpiece employing a vibration welder includes placing the first and second workpieces in a lapped arrangement and interposing an adhesive material between contiguous surfaces of the first and second workpieces. A first compressive load is applied to a spot welding locus associated with the lapped arrangement of the first and second workpieces, and then relaxed. A second compressive load is applied to the lapped arrangement of the first and second workpieces simultaneous with applying, via a vibration welder, a vibrational excitation to the spot welding locus associated with the lapped arrangement of the first and second workpieces. The applied vibrational excitation is discontinued, and the second compressive load continues to be applied to the spot welding locus associated with the lapped arrangement of the first and second workpieces for a period of time subsequent thereto. 1. A method for joining a first workpiece to a second workpiece , the method comprising:placing the first and second workpieces in a lapped arrangement and interposing an adhesive material between contiguous surfaces of the first and second workpieces;applying a first compressive load to a spot welding locus associated with the lapped arrangement of the first and second workpieces;relaxing the first compressive load;applying a second compressive load and applying, via a vibration welder, a vibrational excitation to the spot welding locus associated with the lapped arrangement of the first and second workpieces; anddiscontinuing the applying of the vibrational excitation via the vibration welder and continuing the applying of the second compressive load to the spot welding locus associated with the lapped arrangement of the first and second workpieces for a period of time.2. The method of claim 1 , wherein the magnitude of the first compressive load is sufficient to urge adhesive material away from the spot welding locus ...

Rivet with cutting mandrel tip and one-sided joining method

A product and method for fastening workpiece elements. A rivet assembly may include a mandrel with a cutting edge that forms an opening in the workpiece elements as the rivet body is positioned through the workpiece elements.

ULTRASONIC WELDING OF DISSIMILAR SHEET MATERIALS

A ultrasonic welding method of joining dissimilar-material workpieces, such as sheet materials, and the joined components formed thereby. The method includes applying ultrasonic energy to a thermoplastic piece to fill a hole of a dissimilar piece to form a weld point that is made up with polymer from the thermoplastic piece. In general, the geometry of the thermoplastic piece is not altered during the process. The dissimilar piece generally has a higher melting temperate and can be metal, thermoset polymers, or other thermoplastic material. The welded pieces can be arranged in a lap, laminate, or double lap configuration. In some embodiments, the hole of the dissimilar sheet material includes undercut features that improve the mechanical interlock between the dissimilar pieces. In some embodiments, the weld point has a mushroom cap to improve mechanical interlock. 1. A method , of forming a welded component of dissimilar-material pieces by ultrasonic welding , comprising ,placing a thermoplastic piece atop a higher melting temperate (HMT) piece, wherein the HMT piece comprises at least one hole, to cover the hole in the HMT piece; andapplying ultrasonic energy to the thermoplastic piece above the hole of the HMT piece using an ultrasonic horn to melt material of the thermoplastic piece so that material melted fills the hole of the HMT piece to create a weld point joining the thermoplastic piece and the HMT piece to form the welded component.2. The method of claim 1 , wherein the at least one hole has at least one undercut feature and some of the material melted fills the undercut feature.3. The method of claim 2 , wherein the at least one undercut feature comprises a step claim 2 , internal threads claim 2 , or a combination thereof.4. The method of claim 1 , wherein:said hole is one of a plurality of holes of the HMT piece; andthe placing and the applying are performed to fill each hole with the material of the thermoplastic piece melted.5. The method of claim 1 , ...

RAPID WASH CARRIER PLATFORM FOR ADDITIVE MANUFACTURING OF DENTAL MODELS

A method of making an object by additive manufacturing includes: (a) providing an additive manufacturing apparatus including a light source; (b) providing a carrier platform having a substantially planar object adhesion surface, the adhesion surface having a plurality of elongate wash channels formed therein; (c) producing the object on the carrier platform adhesion surface with the additive manufacturing apparatus from a light polymerizable resin, the object having at least one internal cavity formed therein; then (d) washing the object on the carrier platform with a wash liquid under conditions in which the wash liquid reaches the at least one internal cavity through the wash channels; then (e) optionally, at least partially drying the object on the carrier platform by separating the same from the wash liquid, and then agitating the object on the carrier platform to drain excess wash liquid from the object; (f) optionally, further curing the object. 1. A method of making an object by additive manufacturing , comprising:(a) providing an additive manufacturing apparatus, the apparatus including a light source;(b) providing a carrier platform having a substantially planar object adhesion surface, said adhesion surface having a plurality of elongate wash channels formed therein;(c) producing said object on said carrier platform adhesion surface with said additive manufacturing apparatus from a light polymerizable resin, said object having at least one internal cavity formed therein; then(d) washing said object on said carrier platform with a wash liquid under conditions in which the wash liquid reaches said at least one internal cavity through said wash channels; and then(e) optionally, at least partially drying said object on said carrier platform by separating the same from said wash liquid and then agitating said object on said carrier platform to drain excess wash liquid from said object;(f) optionally, further curing said object while still connected to, or ...

Athletic performance monitoring display system and method

An athletic performance monitoring display system is provided. The system includes a flexible display device having a flexible display screen, a first microprocessor, and an RF receiver. The flexible display screen has a first display area. The system further includes a monitoring device wore by a user that has a housing, a first physiological sensor, a second microprocessor, and an RF transmitter. The first physiological sensor generates a first physiological signal indicating a first physiological parameter. The second microprocessor induces the RF transmitter to transmit a first RF signal having a first binary parameter value representing the first physiological parameter. The RF receiver receives the first RF signal. The first microprocessor induces a graphical display object in the first display area to display the first physiological parameter.

ULTRASONIC WELDER CLAMP

A device for joining thermoplastic workpieces includes an ultrasonic welder including an ultrasonic transducer, a booster and a horn having a welding tip. A clamping mechanism attaches to the ultrasonic welder and includes an upper frame coupled to a boot. The welding tip of the horn of the ultrasonic welder projects into an aperture in the boot of the clamping mechanism. The clamping mechanism exerts a clamping force on the workpieces that differs from a welding force exerted on the workpieces by the ultrasonic welder when the ultrasonic welder is operating to join the thermoplastic workpieces. 1. A device for joining thermoplastic workpieces , comprising:an ultrasonic welder including an ultrasonic transducer, a booster and a horn having a welding tip;a clamping mechanism coupled to the ultrasonic welder and including an upper frame coupled to a boot; andthe welding tip of the horn of the ultrasonic welder projecting into an aperture in the boot of the clamping mechanism;wherein the clamping mechanism exerts a clamping force on the workpieces separate from a welding force exerted on the workpieces by the ultrasonic welder when the ultrasonic welder is operating to join the thermoplastic workpieces.2. The ultrasonic welder of claim 1 , wherein the clamping mechanism exerts the clamping force on the workpieces against an anvil when the ultrasonic welder is joining the thermoplastic workpieces.3. The ultrasonic welder of claim 1 , wherein the upper frame of the clamping mechanism mechanically couples to the boot via a plurality of compression springs arranged in parallel.4. The ultrasonic welder of claim 3 , wherein the boot of the clamping mechanism further comprises a face portion for contacting the workpiece.5. The ultrasonic welder of claim 4 , wherein the face portion of the boot includes a smooth incompressible surface.6. The ultrasonic welder of claim 4 , wherein the face portion of the boot includes a compressible surface.7. The ultrasonic welder of claim 3 , ...

ULTRASONIC WELDING OF DISSIMILAR SHEET MATERIALS

A ultrasonic welding method of joining dissimilar-material workpieces, such as sheet materials, and the joined components formed thereby. The method includes applying ultrasonic energy to a thermoplastic piece to fill a hole of a dissimilar piece to form a weld point that is made up with polymer from the thermoplastic piece. In general, the geometry of the thermoplastic piece is not altered during the process. The dissimilar piece generally has a higher melting temperate and can be metal, thermoset polymers, or other thermoplastic material. The welded pieces can be arranged in a lap, laminate, or double lap configuration. In some embodiments, the hole of the dissimilar sheet material includes undercut features that improve the mechanical interlock between the dissimilar pieces. In some embodiments, the weld point has a mushroom cap to improve mechanical interlock. 1. A welded component , formed by ultrasonic welding together dissimilar-material pieces , comprising:a thermoplastic piece; anda higher melting temperate (HMT) piece having at least one hole and being joined to the thermoplastic piece by a weld point comprising material from the thermoplastic piece filing the hole;wherein the hole has at least one undercut feature filled with the material from the thermoplastic piece to create part of the weld point.2. The welded component of claim 1 , wherein the at least one hole is a through hole or a blind hole claim 1 , and the at least one undercut feature includes a step claim 1 , an internal thread claim 1 , or a combination thereof.3. The welded component of claim 1 , wherein the thermoplastic piece and the HMT piece are joined to form a lap joint or a laminate joint.4. The welded component of claim 1 , wherein said hole is one of a plurality of holes of the HMT claim 1 , each being filled with the material from the thermoplastic piece to form a plurality of weld points.5. The welded component of claim 4 , wherein:the weld point includes a convex lower head of ...

Detection device

A detection device has a detecting port, a leakage port, an oscillation circuit and a detection circuit. The detecting port is used for pluggably coupled to an object. The leakage port is electrically coupled to a ground loop. The oscillation circuit is respectively coupled to the detecting port and the leakage port, and used for generating an oscillation signal. When the detecting port is coupled to the object, electrons on the object are transferred to the leakage port via the oscillation circuit. The detection circuit is used for determining whether the detecting port is coupled to the object based on the oscillation characteristic of the oscillation signal.

MATRIX TRACK STRUCTUE AND SYSTEM, PRODUCTION LINE WITH ASSOCIATED LOOPS AND PRODUCTION METHOD USING THE PRODUCTION LINE

Disclosed are a matrix track system, a production line with associated loops and a production method using the production line. The matrix track system includes a plurality of track nodes which are arranged in a matrix and a plurality of fixed guide rails connecting the track nodes. The fixed guide rails include a plurality of longitudinal guide rails and a plurality of transverse guide rails. Each of the track nodes includes a turnout mechanism which includes a straight guide rail, an arc guide rail and a switch component for the switching of the straight guide rail and the arc guide rail. 1. A matrix track system , comprising a plurality of track nodes which are arranged in a matrix , a plurality of fixed guide rails connecting the track nodes and a plurality of turnout mechanisms mounted on the track nodes;wherein the fixed guide rails comprise a plurality of transverse guide rails and a plurality of longitudinal guide rails; each of the turnout mechanisms comprises a straight guide rail, an arc guide rail and a switch component; adjacent fixed guide rails which are in a line are connected through the straight guide rail; when adjacent fixed guide rails are perpendicular to each other, the straight guide rail is turned into the arc guide rail through the switch component, so that a loop is formed.2. The matrix track system of claim 1 , whereina plurality of transverse guide rails parallel to each other are provided between two adjacent track nodes in a transverse direction; and a plurality of longitudinal guide rails parallel to each other are provided between two adjacent track nodes in a longitudinal direction.3. The matrix track system of claim 1 , wherein the track nodes arranged at sides of the matrix is connected with an external production line; and the transverse guide rails and/or the longitudinal guide rails are connected with the external production line through the straight guide rail.4. The matrix track system of claim 1 , further comprising conveyor ...

Method for Synchronously Adjusting Screen Settings and Related Device

A method for synchronously adjusting a screen setting for a multi-screen system, wherein the multi-screen system supports a daisy chain tech, the method comprising: via a first physical link between an electronic device and a first screen of the multi-screen system, writing a first DPCD including a screen setting in a first display port address of the first screen, and via a second physical link between the first screen and a second screen, writing a second DPCD including the screen setting in a second display port address of the second screen.

Liquid crystal display and display calibration method thereof

A liquid crystal display and a display calibration method thereof are provided. The display calibration method includes the following steps. A liquid crystal display panel is driven by a driving circuit to display an image. A light-emitting diode backlight module is driven by the driving circuit to provide a backlight to the liquid crystal display panel, wherein the driving circuit determines at least one illuminating time of the light-emitting diode backlight module according to a response time of the liquid crystal display panel and a writing period of at least one target display area of the liquid crystal display panel.

Four-disc plough with adjustable soil turning direction

本实用新型的翻土方向可调的四圆盘犁，包括竖梁、横梁、摆动梁、尾轮和多个圆盘犁铧，摆动梁位于横梁的下方，尾轮设置于横梁的后端；特征在于：摆动梁的中部固定有竖向轴，竖向轴穿过横梁并转动设置于横梁上；摆动梁上等间距设置有可转动的犁腿，犁腿的上端穿过摆动梁设置，圆盘犁铧固定于犁腿的下端；犁腿的上端均固定有外沿板，每个犁腿上的外沿板均铰接于转向连杆上，转向连杆与牵引机械相连接；横梁上固定有液压缸，液压缸经传动机构驱使竖向轴和尾轮同时转动。本实用新型的圆盘犁，通过液压缸和转向连杆的驱使，可改变圆盘犁铧的翻土方向，实现了牵引机械来向、去向均可对田地进行同侧翻耕，避免了以往田地中央垄埂或沟道的出现。

Automated garment manufacturing using continuous webs of fabric

Embodiments herein describe automated systems and methods to assemble a garment, such as a T-shirt. Some embodiments provide for systems and methods for transferring and manipulating fabrics and joining garment components during garment manufacturing in a way that is more suitable to automation. Some embodiments provide for garment manufacturing systems and methods that are reconfigurable to enable both mass production of customized garments and small batch processing with reduced human intervention.

SYSTEMS AND METHOD FOR REINFORCED ADHESIVE

Die vorliegende Offenbarung betrifft ein Verbindungssystem (100), das einen Klebstoff (200) in Kontakt mit einer ersten Kontaktfläche (115) und einer zweiten Kontaktfläche (125) und ein Lotnetz (310) umfasst, das in dem Klebstoff (200) in Kontakt mit der ersten Kontaktfläche (115) angeordnet ist. Die vorliegende Offenbarung betrifft auch ein Verbindungsverfahren zum Herstellen einer lotverstärkten Klebung, die ein erstes Substrat (110) und ein zweites Substrat (120) fügt, umfassend Auftragen eines Klebstoffes (200) auf eine erste Kontaktfläche (115) des ersten Substrats (110), Anordnen eines Lotnetzes (310) zumindest teilweise in dem Klebstoff (200), so dass das Lotnetz (310) mit der ersten Kontaktfläche (115) in Kontakt steht, Verbinden einer zweiten Kontaktfläche (125) des zweiten Substrats (120) mit einem Abschnitt des Klebstoffes (200) gegenüber der ersten Kontaktfläche (115), und Anwenden von Wärme auf die erste Kontaktfläche (115), so dass zumindest ein Abschnitt des Lotnetzes (310) eine Lotverbindungstemperatur erreicht. The present disclosure relates to a bonding system (100) comprising an adhesive (200) in contact with a first contact surface (115) and a second contact surface (125) and a solder mesh (310) in contact with the adhesive (200) the first contact surface (115) is arranged. The present disclosure also relates to a bonding method for producing a solder-reinforced bond that includes a first substrate (110) and a second substrate (120), comprising applying an adhesive (200) to a first contact surface (115) of the first substrate (110). Placing a solder net (310) at least partially in the adhesive (200) so that the solder net (310) is in contact with the first contact surface (115), connecting a second contact surface (125) of the second substrate (120) to a portion of the first substrate Adhesive (200) opposite the first contact surface (115), and applying heat to the first contact surface (115) such that at least a portion of the solder mesh (310) ...

Matrix track structure and system, production line with associated loops and production method using the production line

Disclosed are a matrix track system, a production line with associated loops and a production method using the production line. The matrix track system includes a plurality of track nodes which are arranged in a matrix and a plurality of fixed guide rails connecting the track nodes. The fixed guide rails include a plurality of longitudinal guide rails and a plurality of transverse guide rails. Each of the track nodes includes a turnout mechanism which includes a straight guide rail, an arc guide rail and a switch component for the switching of the straight guide rail and the arc guide rail.

Automated garment manufacturing using adhesive bonding

Systems and methods are described that provide for automated manufacturing of garments using cutting, folding tools and adhesive dispensers operating on continuous webs of fabric webs to manufacture garments in an efficient manner while improving quality and overcoming material handling issues resulting from the properties of fabrics.

Method for joining workpieces

A method can be used for joining workpieces using a fastener. The fastener includes a first head and a shank extending from the first head along a fastener axis. The joining method includes the following steps: (a) rotating a fastener about a fastener axis; (b) moving the fastener toward the first and second workpieces while the fastener rotates about the fastener axis such that the fastener increases the temperature in the first and second workpieces in order to soften and pierce the first and second workpieces along the fastener axis; and (c) advancing the fastener through the first and second workpieces and toward an open cavity of a die after piercing the first and second workpieces while the fastener rotates about the fastener axis such that the shank is partially disposed inside the open cavity in order to form a second head.

Electric pressure cooker and control method thereof

The present disclosure relates to a method of controlling an electric pressure cooker (800) when cooking food. The method includes: heating (102) a food in an electric pressure cooker causing pressure within the electric pressure cooker to achieve a first pressure value; maintaining (104) the food between the first pressure value and a second pressure value within a first period; reducing (106) pressure of the electric pressure cooker to a third pressure value, the third pressure value being higher than atmospheric pressure but lower than the first pressure value, the second pressure value being higher than the third pressure value but lower than the first pressure value; and causing the pressure in the electric pressure cooker to oscillate (108) between the third pressure value and the fourth pressure value during a second period such that the food is stirred in the electric pressure cooker, wherein the fourth pressure value is higher than atmospheric pressure but lower than the third pressure value. Embodiments of the present disclosure further relates to an electric pressure cooker (800) for cooking food. The method and the electric pressure cooker in accordance with the present disclosure are capable of keeping stirring the food so that the taste and nutrition are improved.

一种腰部外骨骼系统

本实用新型涉及一种腰部外骨骼系统，包括动力装置，所述动力装置包括动力组件和传动组件，动力组件与传动组件连接并驱动所述传动组件运动；腰部装置包括用于固定所述动力装置的腰部卡板，所述传动组件与所述腰部卡板连接并带动所述腰部卡板相对所述传动组件转动；胸部装置与所述传动组件连接，所述传动组件带动所述胸部装置相对所述腰部装置转动。本实用新型中的腰部外骨骼系统，通过动力组件为传动组件提供动力支持，传动组件带动胸部装置、腰部装置转动，并驱动胸部装置及腰部装置相互转动，为使用者在弯腰下倾及直立过程中提供动力，减轻了使用者的劳动强度，且结构简单，没有穿戴负担，提高了使用者的运动灵活度。

Bending tube for endoscope

The invention relates to an endoscopic bending tube, which comprises a bending tube, and a tubular steel wire rope welding section and a tubular connect collar fixing section respectively connected to both ends of the bending tube, the bending tube includes several tubular unit segments connected in series; Two adjacent unit segments are connected by an embedded structure , the embedded structure includes a first rotation part and a second rotation part respectively disposed at two ends of the unit segment; Both sides of the inner wall of the unit segments are provided with through holes at corresponding positions for the insertions of the steel wire ropes. The invention has the advantages of simple structure, low cost, high reliability and good bending shape.

Disulfide adhesives for apparel products

Embodiments provide an apparel product. The apparel product includes a major component and a minor component. The major component forms a base portion of the apparel product and is configured to be supported and worn at least partially over a portion of a wearer. The minor component forms a secondary portion configured to be coupled to the major component. The apparel product includes an adhesive disposed at least partially between a portion of the major component and a portion of the minor component, the adhesive having a disulfide bond.

Methods of assembling apparel products having shape memory adhesives

Embodiments provide methods of assembling an apparel product. The method includes applying a composition to a portion of a major component of the apparel product or a portion of a minor component of the apparel product. The method includes coupling the portion of the minor component with the portion of the major component via the composition. The major component forms a base portion of the apparel product and is configured to be supported and worn at least partially over a portion of a wearer. The minor component forms a secondary portion configured to be coupled to the major component with an adhesive. The method includes converting the composition to form the adhesive and the apparel product. The adhesive including a shape memory material.

Methods of assembling apparel products having imine adhesives

Embodiments provide methods of assembling apparel products. The methods include applying a composition to a portion of a major component of the apparel product or a portion of a minor component of the apparel product. The methods include coupling the portion of the minor component with the portion of the major component via the composition. The major component forms a base portion of the apparel product and is configured to be supported and worn at least partially over a portion of a wearer. The minor component forms a secondary portion configured to be coupled to the major component via an adhesive. The methods include converting the composition to form the adhesive and the apparel product. The adhesive includes a material having an imine bond or an iminium bond.

Method for evaluating microbubble enhancement in system for preparing hydrogen peroxide by means of anthraquinone process

A method for evaluating microbubble enhancement in a system for preparing hydrogen peroxide by means of an anthraquinone process. The method comprises the following steps: a, establishing an oxidation reaction equation; b, constructing a macroscopic reaction kinetic equation of a reaction gas; c, constructing a mathematical expression of a reaction enhancement factor EB of oxygen; and d, constructing a calculation method for the concentration of each reaction component in a liquid phase so as to calculate the concentration of each reaction component in the liquid phase.

Oxazoline compound, synthesis method therefor and application thereof

Automated garment manufacturing using adhesive bonding

Systems and methods are described that provide for automated manufacturing of garments using cutting, folding tools and adhesive dispensers operating on continuous webs of fabric webs to manufacture garments in an efficient manner while improving quality and overcoming material handling issues resulting from the properties of fabrics.

Method and apparatus for starting smart contract, electronic device, and storage medium

Fluidic system and corresponding method

A fluidic system for fraction collection comprises a switching valve having a plurality of ports for connecting first and second ports in different configurations. An inlet line is directly connected to the first port, and a collection device is directly connected to the second port. In a collection configuration, the first port and the second port are connected. The ports further comprise third and fourth ports, and the fluidic system further comprises a buffer section directly connected to the third and fourth ports. The fluidic system further comprises a first collection reservoir and is configured to position the collection device to expel a fluid into the first collection reservoir. In a buffer configuration, fluid flows through the inlet line, the first port, the third port, the buffer section, the fourth port, the second port, and the collection device.

Omni wheel and moving device

An omni wheel, comprising a hub bracket (10) and roller components (20). Each roller component (20) comprises a first roller assembly (21) and a second roller assembly (22); the first roller assembly (21) comprises a roller bracket (211) and a first roller structure; the second roller assembly (22) comprises a second shaft (221) and a second roller structure, and the second shaft (221) comprises a second shaft body (2211) and a limiting portion (2212); and the second shaft body (2211) is connected and locked to a first connection structure (2111) to limit the second roller structure between the limiting portion (2212) and the first connection structure (2111). A moving device is further disclosed. The omni wheel can ensure that second rollers will not shake and oscillate during running of the omni wheel and thus reduce vibrations and noise of the omni wheel, improving the running stability.

Omni wheel and moving device

An omni wheel, comprising a hub bracket ( 10 ) and roller components ( 20 ). Each roller component ( 20 ) comprises a first roller assembly ( 21 ) and a second roller assembly ( 22 ); the first roller assembly ( 21 ) comprises a roller bracket ( 211 ) and a first roller structure; the second roller assembly ( 22 ) comprises a second shaft ( 221 ) and a second roller structure, and the second shaft ( 221 ) comprises a second shaft body ( 2211 ) and a limiting portion ( 2212 ); and the second shaft body ( 2211 ) is connected and locked to a first connection structure ( 2111 ) to limit the second roller structure between the limiting portion ( 2212 ) and the first connection structure ( 2111 ). A moving device is further disclosed. The omni wheel can ensure that second rollers will not shake and oscillate during running of the omni wheel and thus reduce vibrations and noise of the omni wheel, improving the running stability.

Activated display

An actuated display may involve a first sensor disposed so as to sense a surface of a body, the first sensor configured to detect a tensing of the body. A second sensor configured to determine an orientation of the body may also be involved. A flexible display screen configured to be hidden in a stored configuration and visible so as to expose a visible screen display area of the flexible display screen in an un-stored configuration, and an actuator configured to cause the flexible display screen to transition between the stored configuration and the un-stored configuration based on signals from the first sensor and second sensor may also be involved.

Collapsible wheelchair

Revetement stabilisateur pour broderie a la machine

Des modes de réalisation proposent un processus de broderie où un revêtement stabilisateur (plutôt qu'un renfort en papier ou en tissu) est utilisé pour fournir un support pour un motif de broderie. Dans un mode de réalisation, lors de l'application du revêtement stabilisateur, sa viscosité est changée afin de faire adhérer le revêtement stabilisateur à un vêtement et de fournir un support suffisant pour le motif de broderie. Fig.

一种爆破自动远程喷射器

本实用新型公开了一种爆破自动远程喷射器，包括：设置在巷道内部的供水喷射装置和喷射驱动装置，供水喷射装置包括供水管、供水阀门和喷嘴，喷嘴设置在供水管的出水口，阀门设置在供水管上，用于控制供水管的通断；喷射驱动装置包括阀门驱动装置和爆破冲击接收装置，供水阀门驱动装置与阀门连接，用于打开供水阀门，爆破冲击接收装置与供水阀门驱动装置驱动连接，供水阀门驱动装置接收爆破产生的冲击波冲击力，带动供水阀门驱动装置打开供水阀门，供水管中的水由喷嘴喷出。本实用新型提供的爆破自动远程喷射器，结构简单、安装方便，能够有效的利用爆破产生的冲击波能量，实现供水阀门的自动开启，省时省力，节能高效，自动化控制水平高。

Collapsible wheelchair

Embodiments of the present disclosure provide a collapsible wheelchair, including: a movable chassis; a chair; a chair backrest; at least one first folding mechanism, installed between the movable chassis and the chair; and at least one second folding mechanism, connected between the chair and the chair backrest; where, the at least one first folding mechanism and the at least one second folding mechanism are connected in series and both have a four-rod linkage structure, and when the collapsible wheelchair is switched from a folded state to an open state or from the open state to the folded state, the at least one first folding mechanism and the at least one second folding mechanism are configured to move simultaneously. The collapsible wheelchair provided by the present disclosure is convenient in terms of the operation and easy to operate.

Dosage forms of an estrogen receptor antagonist

The present disclosure provides unit dosage forms comprising Compound 1 (I) Compound 1 or a pharmaceutically acceptable salt thereof, that are useful for treatment of estrogen receptor mediator diseases, disorders, and conditions. The presently described unit dosage forms are suitable for oral administration.

一种自行车停放装置

本实用新型涉及自行车停放设备，具体为一种自行车停放装置，包括有支架、动力装置、转动机构、夹持机构，传动机构设在支架与动力机构之间，传动机构转动连接在支架上，传动机构上设有齿轮盘Ⅱ和绕绳轮，齿轮盘Ⅱ和绕绳轮同步带传动，支架上转动连接有支撑杆，支撑杆与绕绳轮之间连接有钢丝绳，支撑杆上转动连接有停车板，停车板上连接有脚轮。将自行车整体停放在停车板上并将自行车前轮固定在支撑杆上，在支撑杆上升时停车板连同自行车抬起，脚轮在地面上转动；夹持机构连接在支撑杆和停车板之间，本实用新型占地面积小，制造成本低，操作简单方便，使用安全可靠，并可使用一个动力机构实现多个自行车的停放，提高停放效率，减少整体占地面积。

Ultraschallschweissgerät zum fügen von thermoplastischen werkstücken

Ultraschallschweißgerät (510) zum Fügen von thermoplastischen Werkstücken (40, 41), welches umfasst:einen Ultraschallschwinger (512), einen Verstärker (514) und ein Horn (516), das eine Schweißspitze (518) aufweist; undeinen Klemm-Mechanismus (530), der mit dem Ultraschallschweißgerät (510) gekoppelt ist und einen oberen Rahmen umfasst, der mit einem Schuh (532) gekoppelt ist;wobei der Klemm-Mechanismus (530) eine Klemmkraft auf die Werkstücke (40, 41) separat von einer Schweißkraft ausübt, die durch das Ultraschallschweißgerät (510) auf die Werkstücke (40, 41) ausgeübt wird, wenn das Ultraschallschweißgerät (510) in Betrieb ist, um die thermoplastischen Werkstücke (40, 41) zu fügen;wobei der obere Rahmen des Klemm-Mechanismus (530) eine mechanische Kopplung mit dem Schuh (532) über eine Vielzahl von parallel angeordneten Druckfedern (534) herstellt;dadurch gekennzeichnet , dassdie Schweißspitze (518) des Horns (516) des Ultraschallschweißgeräts (510) in eine Durchbrechung in dem Schuh (532) des Klemm-Mechanismus (530) vorsteht; und dassder Schuh (532) einen Luftdurchgang umfasst, der fluidtechnisch mit einer Druckluftversorgung koppelbar ist, um Luft in die Durchbrechung in dem Schuh (532) des Klemm-Mechanismus (530) zu liefern.

Automated garment manufacturing using adhesive bonding

A system for automated manufacturing of apparel that includes a fabric dispenser operable to dispense a first web of fabric and a second web of fabric, the first web of fabric forming a front of an apparel and the second web of fabric forming a back of the apparel. The system includes an adhesive dispenser configured to apply discrete non-contiguous adhesive masses to the first web of fabric. The system includes one or more presses operable to join the first web and the second web along the side seams and shoulder seams of the apparel. The system further includes a cutting tool operable to make partial cuts to the first web of fabric along lines corresponding to a neck hole, bottom hem, and arm holes of the apparel located on the first web of fabric, the cutting tool further configured to cut the apparel out of a joined first web and second web of fabric by cutting along the side seams of the first web of fabric and the second web of fabric and cutting the bottom hem, the neck hole, and the arm holes on the second web of fabric.

一种应用于vr眼镜的软带及vr眼镜

本申请公开了一种应用于VR眼镜的软带及VR眼镜，该软带包括：护套件、第一连接件、第二连接件和线缆，所述护套件为中空的可伸缩结构，所述护套件用于实现VR眼镜的佩戴；所述第一连接件和第二连接件固定设置在所述护套件的两端，所述第一连接件固定连接在所述VR眼镜的一侧，所述第二连接件连接在所述VR眼镜的另一侧；所述线缆以波浪的形式排列在所述护套件的内部，所述线缆的两端固定设置在所述护套件的内部。通过本申请实施例公开的一种应用于VR眼镜的软带，解决了在佩戴和摘下VR眼镜时，需要操作卡扣，操作繁琐的问题。并且，护套件内部的线缆是波浪的形式排列，拉伸的时候线缆不受影响，进而增强VR眼镜的使用寿命。

Method and apparatus for invoking smart contract, electronic device, and storage medium

Laser Welding Method And Device For Copper And Aluminum

Abstract The invention relates to the technical field of laser welding, and in particular to a laser welding method and a device for copper and aluminum. A laser welding method for copper and aluminum comprises the following steps: Si, before welding, respectively carrying out slope treatment on the copper and aluminum to be welded to enable the copper and aluminum to have a certain slope; S2, placing two pieces of copper and aluminum to be welded subjected to slope treatment on a welding table, enabling a laser beam to irradiate the slope of one metal material to be welded, and enabling the laser beam to be reflected to the slope of the other metal to be welded; S3, spreading metal powder on the surfaces of the two metal materials to be welded; and S4, irradiating a laser beam to the surface of the mental materials, and moving the laser beam to carry out laser welding of the copper and aluminum. The invention is easy to weld metal materials such as copper, aluminum and the like with high reflectivity by using commonly used laser equipment (with an output wavelength of 1.06-10.6 microns). The absorption rate of the laser beam on the surfaces of the copper and aluminum is improved by various methods so as to facilitate the welding of the copper and aluminum with laser. Fig. 1 Fig. 2

Electric cooker

Embodiments of the present disclosure provide an electric cooker, comprising: an electric cooker cover (1), a supply device (200) and a feeding tube (21). The electric cooker cover (1) comprises a lower surface (11) facing an inner chamber (10) of the electric cooker and an upper surface (12) opposite to the lower surface (11). The supply device (200) is configured to receive and output feeding materials to be added into the inner chamber (10) of the electric cooker. The feeding tube (21) has a first end (211) extending towards the lower surface (11) of the electric cooker cover (1) to lead to the inner chamber (10) of the electric cooker, and a second end (212) connected to the supply device (200) to receive feeding materials output by the supply device (200).

一种助行外骨骼机器人

本实用新型涉及一种助行外骨骼机器人，包括腰部机构；腿部机构与所述腰部机构连接；检测机构，所述检测机构与所述腿部机构和腰部机构连接并用于检测所述腿部机构和腰部机构的运动状态；所述腰部机构与腿部机构的连接处以及不同所述腿部机构的连接处均设有所述驱动机构，所述驱动机构接收所述检测机构的检测信息，并驱动所述腿部机构之间以及所述腿部机构与腰部机构之间相对运动。通过检测机构对腿部机构与腰部机构之间的相互运动及腿部机构运动状态的检测和反馈，使驱动机构能够根据穿戴者的具体运动情况对腿部机构进行驱动，提高助行外骨骼机器人对人体的配合度，和穿戴者运动的灵活性，并且结构简单，便于穿戴，舒适性高。

Stabilizer coating for machine embroidering

Embodiments provide for an embroidery process where a stabilizer coating (rather than a paper or fabric backing) is used to provide support for an embroidery design. In one embodiment, when applying the stabilizer coating, its viscosity is changed in order to adhere the stabilizer coating to a garment and provide sufficient support for the embroidery design.

Method and apparatus for starting smart contract, electronic device, and storage medium

One or more implementations of the present specification provide a method and apparatus for starting a smart contract, an electronic device, and a storage medium. The method is applied in a blockchain node, and can include: running a timing start logic defined in a chain code, the timing start logic configured to determine a start moment of a target smart contract, and start the target smart contract when a current moment reaches the start moment.

Electronic device and power adjustment method thereof

An electronic device and a power adjustment method thereof are provided. The electronic device includes at least one data connection port, a charge controller, at least one charging connection port, and a power controller. The charge controller controls charging power of the at least one charging connection port. The power controller is directly or indirectly electrically coupled to the at least one data connection port and the charge controller. The power controller assigns a first idle power corresponding to the at least one data connection port not connected to an external data load to the charging controller for use in response to determining that the at least one charging connection port is connected to an external to-be-charged load and one of the at least one data connection port is not connected to the external data load.

Collapsible wheelchair

Embodiments of the present disclosure provide a collapsible wheelchair, including: a movable chassis; a chair; a chair backrest; at least one first folding mechanism, installed between the movable chassis and the chair; and at least one second folding mechanism, connected between the chair and the chair backrest; where, the at least one first folding mechanism and the at least one second folding mechanism are connected in series and both have a four-rod linkage structure, and when the collapsible wheelchair is switched from a folded state to an open state or from the open state to the folded state, the at least one first folding mechanism and the at least one second folding mechanism are configured to move simultaneously. The collapsible wheelchair provided by the present disclosure is convenient in terms of the operation and easy to operate.

Self-rotating Asphalt Emulsification Mixing Production Apparatus

The present invention provides a self-rotating asphalt emulsification mixing production apparatus, which relates to a technical field of construction engineering. It includes a rotatable inner tank, arranged in an outer tank, wherein the inner tank is provided with a blending shaft; a second blending blade, distributed on an outer wall of the inner tank; the emulsification tank is provided with a partition plate, an overfeed hole is provided at a center of the partition plate; a rotary shaft is provided at a center of the emulsification tank, and the rotary shaft is connected with the blending shaft through the overfeed hole; a first disk and a second disk are provided on the rotary shaft. The present invention can carry out more efficient mixing of the asphalt, better heating uniformity, and at the same time realize a integrated processing of the mixing and emulsification of asphalt and soap.

Ultra-deep induction hardening for track pads

Disclosed herein is an example track pad having a ground-contacting portion for use in a track-based machine to propel and support the machine across a supporting surface. The track pad may be a track pad that forms a link of a chain forming the track for the track-based machine. The track pad includes a cast body formed of a first alloy steel having a first strength and toughness. The track pad includes a roll path that contacts a roller of the track-based machine. The roll path is hardened through an induction hardening process to achieve a hardness level at a depth of 32 millimeters or more from the surface of the roll path. The roll path is shaped and positioned to contact rollers of the track drive assembly and thereby reduce wear and fatigue on the track pad as a result of contact and force transferred through the roller.

Ultra-deep induction hardening for track pads

Disclosed herein is an example track pad (112) having a ground-contacting portion (202) for use in a track-based machine (100) to propel and support the machine (100) across a supporting surface. The track pad (112) may be a track pad (112) that forms a link of a chain forming the track (102) for the track-based machine (100). The track pad (112) includes a cast body (114) formed of a first alloy steel having a first strength and toughness. The track pad (112) includes a roll path (116) that contacts a roller (502) of the track-based machine (100). The roll path (116) is hardened through an induction hardening process to achieve a hardness level at a depth of 32 millimeters or more from the surface of the roll path (116). The roll path (116) is shaped and positioned to contact rollers (110) of the track drive assembly and thereby reduce wear and fatigue on the track pad (112) as a result of contact and force transferred through the roller (502).

Video transmission method and display

A video transmission method and a display are provided. In the method, a first bandwidth of a video stream inputted into a display is detected. The display includes a scaling controller and a timing controller. The first bandwidth is compared with a second bandwidth used by the scaling controller and the timing controller to obtain a comparison result between the first bandwidth and the second bandwidth. The second bandwidth is changed to a third bandwidth according to the comparison result. The third bandwidth is used for a transmission of the video stream. Accordingly, bandwidth waste and power consumption may be reduced.

一种油底壳及发动机

本实用新型涉及油底壳技术领域，具体公开了一种油底壳及发动机，该油底壳包括油底壳本体、放油管、球阀和永磁铁。油底壳本体的底部设有放油孔，放油管安装在油底壳本体上，且放油管内的放油通道与放油孔连通，球阀设置于放油管上，球阀用于控制放油通道的开度；永磁铁设置于放油管上，且永磁铁位于球阀和放油孔之间。通过球阀控制放油通道的开度，可以在放油时对机油的流速进行控制，可防止机油飞溅，通过在球阀和放油孔之间设有永磁铁，可以将机油中混杂的铁屑吸附，相比现有技术，不会导致球阀损坏。发动机包括上述油底壳。

Omni wheel and moving device

Preparation method of ice-inhibiting and anti-skid wearing layer

Provided is a preparation method of an ice—inhibiting and anti— skid wearing layer. The objective of the present invention is to solve the problem. that road surfaces are easy to freeze in unfavorable seasons in some areas, and deficiencies in the existing snow removal methods. The method includes the steps: 1. porous ceramsite pretreatment; 2. mixing the pretreated, porous ceramsite with andesite to obtain an aggregate; 3. spreading asphalt and rolling; and 4. maintaining at a high temperature to obtain an ice—inhibiting and anti—skid wearing layer. The present invention has the advantages of: convenient for construction and maintenance, good inhibitory effect on the phenomenon of thin ice on road surfaces in early winter and during spring—thawing period; and easy to remove snow and ice under heavy snow conditions, and reducing the cost.

Method for evaluating enhancement degree of micro-interface reaction for preparing butyraldehyde by means of hydroformylation of propylene

The invention provides an evaluation method for a strengthening degree of a micro-interface reaction of propylene hydro-formylation to produce butyraldehyde, comprising the following steps: (A) establishing an expression of a reaction rate of propylene hydro-formylation; (B) constructing a macroscopic reaction kinetics equation of a reaction gas; (C) establishing a mathematical expression of a reaction enhancement factor; (D) calculating a concentration of each reaction component in a liquid phase. The invention aims at realizing the economy of the micro-interface reaction strengthening technology, and improves the space-time yield to the greatest extent by determining the evaluation method of the oxidation reaction micro-interface reaction strengthening, which is beneficial to optimize the design and operation of the butyraldehyde synthesis reactor.

Method for evaluating microbubble enhancement in system for preparing hydrogen peroxide by means of anthraquinone process

The invention provides an evaluation method for micro-bubble strengthening in a hydrogen peroxide system prepared by anthraquinone method, including the following steps: (a) establishing an oxidation reaction equation; (b) constructing a macroscopic reaction kinetic equation of reaction gas; (c) constructing a mathematical expression of an oxygen reaction enhancement factor E_B; (d) constructing the calculation method of the concentration of each reaction components in the liquid phase, and calculating the concentration of each reaction component in the liquid phase. The present invention discusses the influence of bubble size on gas-liquid phase interface area, volume mass transfer coefficient and macroscopic reaction rate by constructing a structure-effect controlled mathematical model of a hydrogen peroxide oxidation reaction system prepared by anthraquinone method and evaluates the strengthening effect of micro-interface oxidation reaction. It provides a basis for the design and operation of micro-interface reaction strengthening reactors. The reactor designed by the evaluation method of the present invention can solve the problem of uneven gas-liquid distribution and enhance mass transfer at the same time, thereby maximizing the space-time yield and realizing the micro-interface economics of reaction strengthening technology.

Method and apparatus for displaying point of interest

A method and apparatus for displaying a point of interest. In the embodiments of the present invention, by means of acquiring a location of a target object and then determining a visible point of interest at the location as a target point of interest, the target point of interest can be displayed. Since an invisible point of interest which cannot be seen at the location of the target object is no longer displayed, but a visible point of interest which can be seen at the location of the target object is displayed, the displayed point of interest can essentially satisfy the true locating intention of a user. Therefore, the problem in the prior art of the increase in data interaction between an application and a query engine caused by the user repeatedly querying via the application can be avoided, thereby reducing the processing burden of the query engine.

Activated display

An actuated display may involve a first sensor disposed so as to sense a surface of a body, the first sensor configured to detect a tensing of the body. A second sensor configured to determine an orientation of the body may also be involved. A flexible display screen configured to be hidden in a stored configuration and visible so as to expose a visible screen display area of the flexible display screen in an un-stored configuration, and an actuator configured to cause the flexible display screen to transition between the stored configuration and the un-stored configuration based on signals from the first sensor and second sensor may also be involved.