34results about How to "Effectively suppress" patented technology

In an aircraft cabin floor adjacent to the cockpit, a trap door opens downwardly into a security cell, to trap a terrorist trying to enter the cockpit. Two walls with lockable airtight doors bound a safety buffer cabin between the cockpit and the passenger cabin. Sensors like seat occupancy sensors, motion detectors, video cameras and microphones provide data regarding the location, movement and activities of passengers to a system that evaluates the data to recognize unusual data situations indicating one or more escalation levels of suspicious or aggressive actions by passengers. Alarm signals and terrorist countermeasure devices such as fogging or tranquilizer gas generators, noise generators, high intensity blinding / glaring lights, a cabin lighting master shut-off, window darkening devices, and tranquilizer dart guns are actuated automatically by the evaluation system, or manually by a cockpit input device or a portable signaling device carried by a flight attendant.

An antenna diversity receiver is disclosed. The diversity receiver has a multipath detector for controlling an antenna selective switching circuit. The switching circuit couples one of a plurality of antennas to a RF receiver input. The receiver allows suppression of adjacent channel interferences without unwanted side effects by employing a switching disabling circuit to automatically disabling the switching circuit when the signal delay between the occurrence of multipath distortions in the RF reception signal and the switching between antennas exceeds a predetermined critical signal delay value.

The invention relates to a fitting part in a tank truck, in particular to a waving resistance device in the tank truck and the tank truck with the same. The waving resistance device comprises a main body and a fixing base, wherein the fixing base is arranged at the top of the main body and is provided with an air inlet-outlet servo control device, and the main body is a soft air-tight capsule body. The waving resistance device is made of soft elastic materials instead of a traditional waving resistant plate made of hard materials, such as metal and the like, thereby performing the upgrade from a one-dimensional waving resistance to three-dimensional waving resistance, effectively absorbing the energy of fluid waves in the tank, reducing impact to the tank from waves, improving the effect of the waving resistance and ensuring the service life of the tank and the stable running of the tank truck.

The invention relates to a fitting part in a tank truck, in particular to a waving resistance device in the tank truck and the tank truck with the same. The waving resistance device comprises a main body and a fixing base, wherein the fixing base is arranged at the top of the main body and is provided with an air inlet-outlet servo control device, and the main body is a soft air-tight capsule body. The waving resistance device is made of soft elastic materials instead of a traditional waving resistant plate made of hard materials, such as metal and the like, thereby performing the upgrade from a one-dimensional waving resistance to three-dimensional waving resistance, effectively absorbing the energy of fluid waves in the tank, reducing impact to the tank from waves, improving the effect of the waving resistance and ensuring the service life of the tank and the stable running of the tank truck.

A Doppler sensor operates by transmitting pulses at non-uniform intervals. Samples reflected by an object are processed by multiplying each one by first and second coefficients cxk and sxk, the products being separately summed to form two measures which are examined to determine whether an object exhibiting a particular Doppler frequency fx has been detected. The samples occur at non-uniformly spaced times txk such that the average of a cosine wave of frequency fx sampled at said times txk would be substantially zero and the average of a sine wave of frequency fx sampled at said times txk would be substantially zero.

The invention discloses a plate cutting system. The cutting system comprises first driving equipment, a cutting device and a central control unit, wherein the central control unit provides a longitudinal cutting position according to the plate cutting size, and the first driving equipment drives the cutting device to be transversely moved to the longitudinal cutting position and drives the cutting device to be longitudinally moved to finish longitudinal cutting of a plate according to control signals of the central control unit; the cutting system further comprises second driving equipment and longitudinal press beams, and the second driving equipment is used for driving the longitudinal press beams to be transversely moved to two sides of the longitudinal cutting position and pressed against the plate according to the control signals of the central control unit. The cutting system is applicable to plate fixation during repeated longitudinal cutting and repeated transverse cutting, and defects that the deviation occurs easily and size deviations are too large during longitudinal cutting due to the fact that no fixing device or clamping device exists or can be arranged longitudinally in the prior art are overcome.

Disclosed is an inorganic-organic composite flame retardant composition which contains an inorganic hydroxide having a polymer layer and an organic resin. The polymer layer is formed through graft polymerization and has an average thickness of not less than 3 nm. When a shaped article is formed by using such a composition, the shaped article can have a sufficient flame retardance while being prevented from decrease in acid resistance, increase in dielectric constant or the like.

A multiplier device is configured to include first to nth multipliers M1 to Mn for multiplying a carrier modulated information signal with first to nth mutually phase shifted and identical, substantially square wave mixing signals MS1 to MSn with 50% duty cycle. In order to eliminate fifth or higher order interferences from the output of the multiplier device according to the invention, n is greater than 2, outputs of the multipliers M1 to Mn are respectively coupled through weighting circuits W1 to Wn with respective fixed weighting factors WF1 to WFn to an adder circuit, the mixing signals MS1 to MSn having respective phase angles φi corresponding to φi=i*Δφ, the weighting factors WFi corresponding to the sine value of the respective phase angles φi=i*Δφ with Δφ being the mutual phase difference between each two phase consecutive mixing signals corresponding to π / (n+1) and i varying from 1 to n.

The invention discloses a novel precise injection molding part of a window frame clothes hanger. The novel precise injection molding part comprises a fixing body and an extension rod, wherein the fixing body is of a square structure, a threaded hole is formed in the fixing body in a penetrating manner, an adjusting knob is arranged at one end of the fixing body, the adjusting knob is connected with a threaded rod, the threaded rod is guided into the threaded hole, a clamping plate is arranged at the other end of the fixing body, one end of the clamping plate is guided into the fixing body andis connected with the threaded rod, the extension rod is obliquely arranged upwards, a plurality of clothes hanging holes are formed in the side face of the extension rod in a penetrating manner, twosliding chutes are concavely formed in two side walls of each clothes hanging hole, a fixing slider is arranged between two side walls of each clothes hanging hole, two ends of the fixing sliders areconnected into the sliding chutes in an embedding manner, a spring is connected to the top end face of each clothes hanging hole, and the lower end of each spring is connected with the corresponding fixing slider. By means of the mode, the novel precise injection molding part of the window frame clothes hanger has the advantages of being clamped on a door frame with any thickness for airing clothes, so that the clothes can be effectively prevented from being blown off by strong wind.

The invention provides a friction stir welding track automatic perception and control method suitable for a fillet joint. The method comprises the steps: firstly, a data measuring module measures andcalculates weld joint data in real time, a data processing module calculates stirring head adjusting data according to the measured data, finally an adjusting command of a stirring head is implementedthrough a mechanical control module, finally the fillet joint welding process does not need to be manually adjusted, as for linear right-angle welding or arc right-angle welding, the position of thestirring head can be automatically adjusted, and welding is completed. The friction stir welding fillet joint is automatically welded, a welding track is automatically adjusted, and the welding production efficiency is improved.

A medicinal composition for suppressing or preventing the metastasis of a malignant tumor, the composition comprising, as an active ingredient, at least one kind of vasoprotective agent selected from the following (i) to (iv): (i) angiotensin II receptor antagonist, (ii) HMG-CoA reductase inhibitor, (iii) ghrelin or its derivative, and (iv) adrenomedullin or its derivative; or a pharmacologically acceptable salt thereof.

The invention discloses a connecting device for material belts, and relates to the technical field of processing equipment of injection molding inserts. The connecting device comprises moving mechanisms, a welding device and a material belt locating plate, wherein the moving mechanisms comprise a longitudinal moving mechanism and a vertical moving mechanism; the vertical moving mechanism is mounted on a stress part of the longitudinal moving mechanism; the welding device is mounted on a stress part of the vertical moving mechanism; the welding device comprises vertically arranged soldering iron; and a plurality of locating pins matched with locating holes in the material belts are formed in the material belt locating plate. According to the connecting device for the material belts, the technical problems that in the prior art, the material belt processing efficiency is low and lots of waste materials are generated are solved, connectors of two rolls of material belts or small sections of material belts can be connected, the stopping time of a cutting feeding machine is decreased, the production efficiency of the cutting feeding machine is improved, waste of the material belts is avoided as well, and the production cost of enterprises is reduced.

The invention relates to a swelling or shrinkage reel cantilever end supporting apparatus used in uncoiling or coiling of a cold rolling machine, a recoiling machine, a slitter and other devices for aluminum processing. The apparatus comprises a support, and the support is provided with a bottom horizontal supporting surface, a lateral vertical supporting surface and a top horizontal supporting surface. Original two surface support changes to three surface support, so the swelling or shrinkage reel cantilever end can be effectively pressed in order to make a swelling or shrinkage reel rapidly and stably rotate when recoiling is large and tension is large, thereby the work efficiency is improved.

The invention relates to a dustproof and rainproof cloth, in particular to an automatic dustproof and rainproof cloth for a mining truck container. The invention aims to solve the technical problem ofhow to provide the automatic dustproof and rainproof cloth, capable of facilitating operation by people, for the mining truck container. The automatic dustproof and rainproof cloth for the mining truck container comprises a mounting plate, a supporting plate, an outer case and the like, wherein the right side of the container is connected with the mounting plate; the lower part of the right sideof the mounting plate is connected with the supporting plate; and the left side of the top of the supporting plate is connected with the outer case. According to the automatic dustproof and rainproofcloth for the mining truck container, a shielding cloth can be unrolled through an unrolling device and shield ores from rainwater so as to avoid the influence on the processing of the ores, prevent dust on the ores from flying out, and avoid the influence on the environment; and a rolling-up device can retract the shielding cloth so that the shielding cloth can be not only automatically unrolledbut also automatically rolled up so as to facilitate the operation by people.

The invention relates to the technical field of bartack sewing machines, in particular to a presser foot used for a bartack sewing machine. The presser foot comprises a presser foot base and a presser foot plate. A pressing rod and a connection rod are arranged between the presser foot base and the presser foot plate. One end of the pressing rod is hinged to the presser foot base, and the other end of the pressing rod is hinged to the middle of the presser foot plate. The presser foot plate rotates relative to the presser foot base together with the pressing rod. The rotation angle of the pressing rod is alpha. One end of the pressing rod is hinged to the end of the presser foot plate, and the other end of the pressing rod is connected into a slide groove in the presser foot base in a sliding mode. The presser foot is simple in structure, wide in application range and good in cloth pressing effect, the angle of the presser foot plate can be automatically regulated, and unsmooth and uneven cloth can be effectively pressed; meanwhile, the pressing rod rotates to generate an included angle smaller than 90 degrees relative to the horizontal plane after the pressing rod is pressed downwards. When the cloths moves reversely, the pressing force can be improved, the processed cloth can only enter the bartack sewing machine but can not leave the bartack sewing machine, and the cloth is prevented from being scratched when moving reversely.

The invention discloses an anti-seepage external wall insulation and decoration finished board which is convenient to install and good in anti-seepage effect. According to the technical scheme, the anti-seepage external wall insulation and decoration finished board is characterized by comprising a plurality of external wall insulation and decoration finished board bodies; the top edge of each external wall insulation and decoration finished board body is provided with a notch concaved inwards, the bottom edge of each external wall insulation and decoration finished board body is provided with a protrusion protruding outwards, and the notches and the protrusions are buckled; a water baffle is arranged between each external wall insulation and decoration finished board body and the corresponding external wall insulation and decoration finished board body located on the side edge of the external wall insulation and decoration finished board body; each external wall insulation and decoration finished board body is provided with auxiliary sticking blocks and hooks, wherein the auxiliary sticking blocks are distributed at intervals and arranged between the external wall insulation and decoration finished board body and a wall, the auxiliary sticking blocks are fixed to the wall through expansion bolts and attached to the external wall insulation and decoration finished board body, one end of each hook is fixed to the wall, and the other ends of the hooks are embedded in an external wall insulation and decoration finished board external wall.

The invention discloses an intelligent and efficient roll paper unwinding and cutting machine. The intelligent and efficient roll paper unwinding and cutting machine comprises a first support, a second support, a first stand column, a first electric control clamp, a second stand column, an electric control rotating shaft, a transverse rod, a groove, a first rotating shaft, a round rod, a first gear, a first circular ring, a bearing, a first driving device, a first driving wheel, a first conveying belt, an intelligent controller and a feeding device; the first support is in a flat plate shape overall and is vertically arranged; the second support matched with the first support is arranged right behind the first support; the second support is mainly composed of the first stand column, the first electric control clamp, the second stand column, the electric control rotating shaft, the transverse rod and the groove; and the first stand column and the second stand column are both vertically arranged, and the first stand column is arranged right on the right side of the second stand column. According to the intelligent and efficient roll paper unwinding and cutting machine, a clamping plate capable of stretching and retracting in the radial direction is arranged on the round rod, roll paper can be clamped and cannot rotate, and fixing is firm; and meanwhile, the clamping plate can retract into a through hole during feeding, and the round rod is smoothly inserted into an inner hole of the roll paper.

The invention relates to the technical field of bartack sewing machines, in particular to a cloth pressing device of a bartack sewing machine. The cloth pressing device comprises a presser foot and a presser foot lifting mechanism. The presser foot comprises a presser foot base and a presser foot plate. The presser foot base is connected to the presser foot mechanism through a transmission rod. The presser foot lifting mechanism drives the presser foot to move up and down. A pressing rod and a connection rod are arranged between the presser foot base and the presser foot plate. One end of the pressing rod is hinged to the presser foot base, and the other end of the pressing rod is hinged to the middle of the presser foot plate. The presser foot plate rotates relative to the presser foot base together with the pressing rod. One end of the connection rod is hinged to the end of the presser foot plate, and the other end of the connection rod is connected into a slide groove in the presser foot base in a sliding mode. The cloth pressing device is simple in structure, wide in application range and good in cloth pressing effect, the angle of the presser foot plate can be automatically regulated, and unsmooth and uneven cloth can be effectively pressed. When the cloths moves reversely, the pressing force can be improved, the processed cloth can only enter the bartack sewing machine but can not leave the bartack sewing machine, and the cloth is prevented from being scratched when moving reversely.

The invention relates to a steel ladle edge covering structure, belonging to the technical field of steel-making steel ladle construction. The steel ladle edge covering structure is characterized in that vertical-type wedged metal press plates are welded in a discontinuous manner along the circumferential direction of a ladle opening, and thus the distribution density of the vertical-type wedged metal press plates increases; horizontal annular metal press plates are continuously welded along the circumferential direction of the ladle opening on the vertical-type wedged metal press plates, and the horizontal annular metal press plates, a covering shell and the vertical-type wedged metal press plates are welded together; wedged edge-covering bricks are matched with the vertical-type wedged metal press plates to be built, and a ladle opening ramming material is filled between the vertical-type wedged metal press plates and the wedged edge-covering bricks. The steel ladle edge covering structure has the advantages that the deformation of the press plates can be alleviated, the possibility that the bricks drop off from the covered edge can be lowered, a transverse seam in a working layer can be avoided, the turnover rate of a steel ladle can be improved, the non-planned ladle throwing can be reduced, and the service life of the steel ladle can be prolonged.

The invention discloses a plate cutting system. The cutting system comprises first driving equipment, a cutting device and a central control unit, wherein the central control unit provides a longitudinal cutting position according to the plate cutting size, and the first driving equipment drives the cutting device to be transversely moved to the longitudinal cutting position and drives the cutting device to be longitudinally moved to finish longitudinal cutting of a plate according to control signals of the central control unit; the cutting system further comprises second driving equipment and longitudinal press beams, and the second driving equipment is used for driving the longitudinal press beams to be transversely moved to two sides of the longitudinal cutting position and pressed against the plate according to the control signals of the central control unit. The cutting system is applicable to plate fixation during repeated longitudinal cutting and repeated transverse cutting, and defects that the deviation occurs easily and size deviations are too large during longitudinal cutting due to the fact that no fixing device or clamping device exists or can be arranged longitudinally in the prior art are overcome.

The invention relates to the technical field of bartack sewing machines, in particular to a presser foot used for a bartack sewing machine. The presser foot comprises a presser foot base and a presser foot plate. A pressing rod and a connection rod are arranged between the presser foot base and the presser foot plate. One end of the pressing rod is hinged to the presser foot base, and the other end of the pressing rod is hinged to the middle of the presser foot plate. The presser foot plate rotates relative to the presser foot base together with the pressing rod. The rotation angle of the pressing rod is alpha. One end of the pressing rod is hinged to the end of the presser foot plate, and the other end of the pressing rod is connected into a slide groove in the presser foot base in a sliding mode. The presser foot is simple in structure, wide in application range and good in cloth pressing effect, the angle of the presser foot plate can be automatically regulated, and unsmooth and uneven cloth can be effectively pressed; meanwhile, the pressing rod rotates to generate an included angle smaller than 90 degrees relative to the horizontal plane after the pressing rod is pressed downwards. When the cloths moves reversely, the pressing force can be improved, the processed cloth can only enter the bartack sewing machine but can not leave the bartack sewing machine, and the cloth is prevented from being scratched when moving reversely.

The invention discloses an anti-seepage outer wall thermal insulation and decoration finished board, which is easy to install and has a good anti-seepage effect. The top edge of the outer wall insulation decoration finished board is provided with an inward concave notch, and the bottom edge of the finished board body of the exterior wall insulation decoration is provided with an outwardly protruding convex head, in which the notch is engaged with the convex head; the main body of the finished exterior wall insulation decoration board and There is a water barrier between the main bodies of the finished thermal insulation and decoration boards on the side of the outer wall. The main body of each finished thermal insulation and decoration board of the outer wall is provided with auxiliary sticking blocks and hooks. The auxiliary sticking blocks are arranged at intervals and placed on the finished thermal insulation decoration Between the main body of the board and the wall, the auxiliary pasting block is fixed on the wall by expansion bolts, and the main body of the finished thermal insulation decoration board fits with the auxiliary pasting block; one end of the hook is fixed on the wall, and the other end is inlaid on the outer wall Insulation is trimmed on the finished panel exterior walls.

The invention provides a sunshade umbrella for sports. The sports sunshade includes: a central shaft; a second support mechanism, the second support mechanism includes a third support rod, a fourth support rod, a first fixed block, a second fixed block, a third fixed block and a spring , a connection mechanism, the connection mechanism is connected to the other end of the third support rod; a first support mechanism, the first support mechanism is sleeved on the connection mechanism. The sunshade umbrella for sports provided by the invention has the advantages of single-person operation, multi-directional sunshade, small occupied space, convenient movement, and high space utilization rate at the bottom of the sunshade umbrella.

The orbital automatic locking clamp installment includes the clamp, the set bolt and the automatic positioning lock mechanism. The automatic positioning lock mechanism including the spring attachment adjustment board, moving slide board, two spring localization threaded pipe, the conical roof block and two locking wedge iron, front end the clamp in the both sides bottom surface has corresponds start lock trough separately, two locking wedge iron establishes in the lock trough, the spring attachment adjustment board fixes on clamp's top, moving slide board stand on clamp's top, may under spring's function guide by the guiding mechanism,on the spring attachment adjustment board's top goes forward moves; The conical roof block fixes in a support's lower extremity, this support's upper extreme fixes on the motion slide board. This invention's structure is simple, safe reliable, can suppress effectively the railway rail, not only save the maintenance expense but also reduce the accident occurrence greatly.

The invention discloses a fixture for manufacturing a current transformer. The fixture comprises a tray which is used for bearing the current transformer and a laminated plate. A plurality of holes for placing the current transformer are formed in the tray. The area of the laminated plate is equivalent to the area of the tray and the laminated plate fully covers the entire tray. The quick assembling of the current transformer can be realized and the consistency of coplanarity is realized. The invention additionally discloses a manufacturing method of the current transformer. By using the manufacturing method, the reject ration of the current transformer can be reduced and the production efficiency is improved.

The invention relates to a crushing device, and in particular relates to a buffer device for a food freezing-crusher. The buffer device comprises an annular support gasket, wherein a buffer lug boss is fixedly connected to the support gasket; a buffer ring is connected above the buffer lug boss; a shock absorption raised line is arranged on the outer wall of the buffer ring; a support bump array consisting of support bumps is arranged at the outer periphery of the support gasket, and the support bumps are arranged at intervals. According to the buffer device for the food freezing-crusher, a sealing rubber gasket is protected, and noise is reduced.

The invention discloses an agricultural ridging and film mulching device. The device comprises a square frame and is characterized in that the middles of two short rods of the square frame are fixedly connected with fixing plates correspondingly, one side of each fixing plate is fixedly connected with one end of a connecting plate, the upper side of the connecting plate is fixedly connected with a U-shaped plate, a vertical plate of the U-shaped plate is movably connected with a center shaft of a first bevel gear, one end of the center shaft of the first bevel gear is fixedly connected with a universal joint, the first bevel gear meshes with a second bevel gear, the two ends of a center shaft of the second bevel gear are hinged to the corresponding fixing plates correspondingly, the end portion of one end of the center shaft of the second bevel gear is fixedly connected with a first gear, the first gear meshes with a second gear, a center shaft of the second gear is movably connected with the fixing plate, the second gear meshes with a third gear, and one side of the connecting plate is fixedly connected with a lifting mechanism. The invention relates to the field of agricultural equipment, in particular to an agricultural ridging and film mulching device. The device can facilitate agricultural ridging and film mulching.

The invention discloses a hemming clamp for a luggage handle. The hemming clamp comprises a clamp body. The clamp body is arranged on a wire body. A transmission belt is arranged above the wire body,a placement groove is formed in the upper end face of the transmission belt, the clamp body is provided with a sleeve, a supporting rod is arranged at the upper end inside the sleeve, a transverse rodis arranged at the top of the supporting rod, a reset spring A is arranged at the bottom of the transverse rod, a connecting rod is arranged at the bottom of the supporting rod, and the connecting rod is sleeved with a reset spring B. The hemming clamp is simple in structure, by arranging various different pressure connection clamps, the luggage handle can be effectively pressed, the working efficiency during luggage handle hemming is improved, the machined product quality can be effectively ensured due to the action of the hemming clamp, and the machining stability is improved.