39results about How to "Achieve corrective effect" patented technology

The invention provides a cloth printing system which comprises a machine frame, a cloth correcting device, a plurality of printing devices, a plurality of printing supports, a printing correction device, a scraper device, a plurality of cloth spreading drying devices, a conveying belt for driving cloth, a glue brushing device for brushing glue on the conveying belt, an ink scrubbing mechanism for scrubbing ink on the conveying belt and a conveying belt cleaning device for cleaning the conveying belt. The cloth printing system can efficiently correct the cloth, ink is added to printing rollers efficiently, working state conversion of a printing component is facilitated, the cloth printing system is flexible to operate and convenient to maintain, the printing rollers are independently driven in each direction, printing deviation in each direction is overcome, efficient and uniform ink scraping is performed on the printing rollers, the cloth is efficiently and fully dried before printing, glue is evenly smeared on the conveying belt, oil stain on the conveying belt is efficiently scrubbed, the conveying belt is efficiently cleaned, printing quality is greatly improved, and the practicality is high.

The invention discloses an image correction method and device for projection equipment, and belongs to the technical field of image processing. The method comprises the following steps: acquiring n sampling coordinates of an input image and placement direction information of the projection equipment, wherein n is a positive integer, and the sampling coordinates are coordinates of any n points in the input image; determining a projective transformation matrix according to the placement direction information and the n sampling coordinates; and transforming the n sampling coordinates according to the projective transformation matrix to obtain n correction coordinates, wherein the correction coordinates are used for correcting the input image. Through adoption of the image correction method and device, the problems that contents displayed by projection are deformed and watching of a user is influenced since a trapezoidal display region cannot be corrected in the prior art are solved, and an effect of correcting display regions of any shape is achieved.

A chest and back correction device, including an upper correction device, a shoulder fixing clip and a bottom fixing device; the upper correction device is composed of a front fixing device, a shoulder fixing tightening device, a back correction device and a front and rear fixing belt; The front fixing device is tightened and connected with the back correction device through the front and rear fixing belts; the shoulder fixing and tightening device is composed of a trachea access port, a shoulder height adjustment slider, a chest tightening airbag and a shoulder fixing clip; the The lower side of the upper correcting device is set as a fixing device; the fixing device is composed of an upper height adjustment device, a supporting leg and a seat board; the upper height adjustment device is installed and fixed on the rear side wall of the seat board. The breast tightening airbags of the chest and back correction device are designed in a three-layer structure, and each layer of chest tightening airbags is designed to be inflated independently. When in use, they can be inflated in layers, which is convenient for adjusting the tightness according to the needs of users. adjust.

The invention relates to a radiograph fulcrum pressurizer for lateral flexion of vertebral column. The invention has the technical scheme that one end of a propeller screw is fixedly connected with a knob, the other end of the propeller screw is connected with a telescopic rod, the other end of the telescopic rod is connected with a cross rod, and the other end of the cross rod is connected with a pressure plate. The invention solves the defects that standardization is difficult to perform because orthopedic force is not maximized and is instable, and the effectiveness and reliability are reduced. The invention has the effects that: the propeller installed on one side of an examining table enables the metal pressure plate to move forward and continuously pressurize the projecting points of scoliosis through a cushion pad, so that the form of the image of the scoliosis after correction is simulated, and a correction effect similar to that of implantation of an orthopedic material is achieved; the pressure measuring result can realize standardization of the photographical art operation; the pressure cushion pad pressurizes the projecting points of the scoliosis constantly, thus enabling the orthopedic force applied in vitro to be maximized; a patient is protected from compression injury due to too high pressure; and the problems of radioprotection and the like during auxiliary propelling are solved.

The present invention discloses a voltage controlled oscillator linearity correcting device for vehicle information collection radars, which is characterized in that the device comprises a clock circuit, a counter circuit, EPROM correction coefficient table circuit and a DA switching circuit. The present invention firstly utilizes a frequency spectrograph to measure an actual linear curve of the VCO and then carries out function correction after fitting according to measuring results. The correction coefficient table is created through VC programming and then burnt into an EPROM to correct and compensate the whole VCO coefficient, thus achieving correction and improving test precision.

The invention relates to the field of automation equipment and discloses automatic feeding equipment. The automatic feeding equipment comprises a carrying tray, a rectifying mechanism, a rectifying block, a feeding mechanism and a master control device, wherein the master control device is electrically connected with the rectifying mechanism and the feeding mechanism; the rectifying block is provided with a rectifying groove; the rectifying groove corresponds to a material in shape and is used for allowing the material to be smoothly embedded in the rectifying groove; the rectifying mechanismcomprises a rectifying electric cylinder, a rectifying cylinder and a rectifying suction nozzle; the feeding mechanism comprises a feeding electric cylinder, a feeding cylinder and a feeding suction nozzle. The automatic feeding equipment provided by the embodiment of the invention achieves rectifying and feeding automation and achieves the rectifying effect through cooperation of the rectifying mechanism and the rectifying block. Compared with artificial visual rectifying and computer visual rectifying methods in the prior art, the automatic feeding equipment has the advantage of being simplein structure,

The invention discloses a bottle cap locking machine. The bottle cap locking machine structurally comprises a base, a column, a motor, a transmission case, a locking device, a blade, a positioner anda rotating shaft, wherein the column is connected to the upper part of the base; the top of the column is connected to the transmission case; the motor and the locking device are connected to the twoends of the transmission case respectively; the positioner is arranged below the locking device and installed on the base through the rotating shaft; the blade is arranged above the locking device; apositioning groove is arranged in the middle of the bottom of the locking device; the locking device is provided with a correcting device; the correcting device comprises a starting structure and an adjusting device; the starting structure is arranged in the middle of the positioning groove; the adjusting device is arranged in the locking device; and an annular groove is arranged in the locking device and communicates with the positioning groove through an installation groove. The bottle cap locking machine has the beneficial effects that an oral liquid bottle cap can be corrected and positioned through the correcting device, a situation that the bottle cap abuts against the edge of the positioning groove is avoided, and the locking is smoother.

The invention relates to the field of feeding equipment, in particular to a feeding device with a guiding function for a high-imaging toughened glass furnace. The invention provides the feeding device with the guiding function for the high-imaging toughened glass furnace, which can prevent glass from being broken. The invention discloses a feeding device with a guiding function for a high-imaging toughened glass furnace. The feeding device comprises an operation table, an induction mechanism, a transverse moving mechanism, a steering adjusting mechanism, a limiting assembly and the like. A sensing mechanism is arranged above the operation table, a transverse moving mechanism and a steering adjusting mechanism are arranged on the right portion of the sensing mechanism, and a limiting assembly is arranged between the transverse moving mechanism and the steering adjusting mechanism. The effect of detecting the deviation degree of tempered glass is achieved through the sensing mechanism, the effect of correcting the tempered glass is achieved through the steering adjusting mechanism, the effects of correcting again and assisting in transverse movement of the tempered glass are achieved through the transverse moving mechanism, and the effect of better protecting the tempered glass is achieved through the limiting assembly.

The invention discloses a graphene infrared physical therapy waistband with a lumbar support function. The graphene infrared physical therapy waistband with the lumbar support function comprises a connecting belt, a vertebral column straightener, a bandage, an airbag and a graphene euthermic chip. A fixing belt is sewed above the connecting belt. The interior of the connecting belt is provided with the vertebral column straightener. A rotation wheel is installed above the vertebral column straightener. A motor is installed below the vertebral column straightener. Two sides of the lower end ofthe connecting belt are sewed with the bandage. One side face, departing from the vertebral column straightener, of the bandage is sewed with a battery bag. A battery is placed in the battery bag. Theouter surface of one side, opposite to the battery bag, of the bandage is provided with a control panel. The upper end of the outer surface of the control panel is provided with a display. The end face of the outer side of the bandage is provided with an adhesive band. The front surface of the lower end of the connecting belt is provided with the airbag. One side of the interior of the airbag isprovided with an air pressure detection probe. The graphene infrared physical therapy waistband with the lumbar support function has the characteristics of combined graphene infrared physical therapyand lumbar support, and is simple in operation, and convenient to use.

The invention relates to the technical field of light intensity detection, and discloses a device for correcting and alarming when light deviates during light detection. The device comprises a shell, the left end of the inner wall of the shell is fixedly connected with a thrust electromagnet, the right end of the thrust electromagnet is movably connected with a magnet, and the right end of the magnet is fixedly connected with a guide column; the upper end of the guide column is movably connected with a connecting rod, the left end of the connecting rod is fixedly connected with an extension spring, the outer surface of the extension spring is movably connected with a limiting block, the right end of the guide column is movably connected with a push rod, the right end of the push rod is movably connected with a fixing block, and the lower section of the fixing block is fixedly connected with a rotary disc; and the inner wall of the turntable is fixedly connected with a photoresistor. The magnetic block is pushed by the compression spring to move rightwards, so that the clamping block and the teeth are continuously coupled, the turntable is clamped and fixed, light is continuously detected, and the effect of correction is achieved during detection and when the light deviates.

The invention provides a cloth printing assembly line. The cloth printing assembly line sequentially comprises a cloth feeding section, a first drying section, a printing section, a second drying section, a cooling section and a cloth collecting section in the cloth flowing direction. By means of the cloth printing assembly line, cloth can be effectively prepared before printing, and printing is facilitated; efficient correction of the cloth is achieved, ink can be added to a printing roller efficiently, the working state of a printing part can be switched conveniently, operation is flexible, and maintenance is convenient; and the printing roller can be driven independently in all directions, printing deviation in all the directions is overcome, efficient and uniform pulp ink scraping is conducted on the printing roller, the cloth is efficiently and fully dried before printing, a conveying belt is evenly glued, oil stains on the conveying belt are efficiently scrubbed, the conveying belt is efficiently cleaned, the printed cloth achieves effective drying and back face printing, the overall attractiveness effect and quality of the cloth are improved, the cloth is made more flat through cooling and extrusion, the whole assembly line is smooth and efficient in printing, the printing quality is greatly improved and practicability is high.

The invention discloses a heating type recovering device for the rolled steel local dent position. The heating type recovering device comprises a supporting table, a first connecting rod, a transverse rod and a second connecting rod which are connected end to end to form a closed structure, a rotating element is arranged between the supporting table and the first connecting rod, a first movable rod and a second movable rod are arranged on the transverse rod, a heating block is arranged at the bottom of the first movable rod, and a heat preservation layer, a heating wire and a heat conduction layer are arranged inside the heating block; and a welding block is arranged at the bottom of the second movable rod and is connected with the second movable rod through threads, the supporting table and the second connecting rod are provided with bosses, grooves are formed in the bosses, threaded rods are arranged in the grooves and provided with nuts and rotating shafts, rivets are arranged on the two sides of the boss of the supporting table, and the rotating shafts are connected with the rivets. The heating type recovering device is simple in structure, low in manufacturing cost, convenient to operate and capable of correcting rolled steel deformation zones; and compared with traditional manual knock repairing, a large amount of manpower is saved.

The present invention discloses an orthokeratology lens for myopia treatment, the lens comprises a lens body, and the lens body comprises a central correction part for correcting a central portion ofan eyeball; a peripheral extension part for covering a peripheral portion of the eyeball; and an edge contact part for contacting the peripheral portion of the eyeball; wherein the peripheral extension part is arranged between the central correction part and the edge contact part; the central correction part is of a symmetrical structure relative to the central axis and is provided with a plurality of central area through holes penetrating through the inner side and the outer side of the central correction part, and the central area through holes are obliquely formed relative to the central axis. The orthokeratology lens for myopia treatment and the cleaning device of the orthokeratology lens have the advantages of being reasonable in structure and capable of better achieving the correction effect.

The invention discloses a knee joint correction auxiliary device which comprises a bandage capable of covering the knee joint and a pressurizing bag for providing pressure for the knee joint. A positioning hole capable of exposing the patella of the knee joint is formed in the center of the bandage, and connecting bands used for fixing the bandage are connected to the two sides of the bandage; thepressurizing bag is connected to the outer surface of the bandage and filled with a filler. The knee joint flexion rehabilitation device has a good effect in rehabilitation treatment of knee joint flexion deformity; by using the device provided by the invention, the patellar femoral joint pressure in the treatment process can be effectively reduced; the pressing pain of the anterior knee area ofthe patient during pressurization is reduced; a patient can adjust the pressurization pressure by increasing or decreasing the number of the pressurization bags, the treatment effect and use comfort of the patient are guaranteed, additional injuries caused by too large pressure are avoided, the patient can recover as soon as possible, meanwhile, the device can guarantee the continuous pressurization correction effect, and secondary injuries such as pressure sores can be effectively avoided.

The invention discloses a plywood board stacking device which comprises a bracket. A first frame board, a second frame board and a third frame board are arranged at the upper end of the bracket, and a conveying assembly is arranged above the bracket; detection assemblies are arranged on the two sides of the first frame board, and a correcting assembly is arranged on the second frame board; and a stacking mechanism is arranged on one side of the third frame board. When conveyed boards placed irregularly are detected by the detection assemblies, calculated data can be transmitted to the correction assembly for correction and alignment, and a loading board is inclined towards one side by 7 degrees through control over a lifting assembly; according to the adjusted pressure parameters of multiple pneumatic hydraulic cylinders, the loading board is sunken for the distance equal to the thickness of a board every time the board is slide downwards; then, the boards stacked on the loading board are pushed to a goods shelf through a pushing assembly, and the goods shelf is carried away through follow-up carrying equipment; and not only are a large amount of manpower and material resources saved, but also the stacking and production efficiency of the boards is improved.

The invention discloses an intelligent one-piece underwear for children. The back of the one-piece underwear is provided with a main traction surface. The waist position is provided with a connecting mechanism connected with the lower part of the main traction surface, and the main traction surface is also provided with a first traction strip and a second traction strip. Compared with the prior art, the intelligent all-in-one underwear for children of the present invention can correct the incorrect standing or sleeping posture of the child through the combination of the main traction surface, the first traction strip and the second traction strip, and can be used from The correction effect is achieved simultaneously in the front-back direction and the left-right direction, which is beneficial to the bone development of children.

The invention belongs to the technical field of cruise ship machining and manufacturing, and discloses a cruise ship deck correcting device. The cruise ship deck correcting device comprises a supporting mechanism and a correcting mechanism; the supporting mechanism comprises a supporting platform and a supporting column; the supporting platform can be fixed to a cruise ship deck through the supporting column; the correcting mechanism comprises a correction supporting part, a correction adsorption part and a jack, the cross section of the correction supporting part is of an S-shaped structure, the middle of the correction supporting part is hinged to the bottom of the supporting platform, and the correction adsorption part is arranged at the higher end of the correction supporting part and can be adsorbed to the cruise ship deck; the lower surface of the lower end of the correction supporting part can abut against the cruise ship deck, and the jack is borne on the upper surface of the lower end of the correction supporting part. The cruise ship deck correcting device can correct the surface of the cruise ship deck, so that the deformation of the cruise ship deck caused by welding machining can be corrected, and the flatness of the surface of the cruise ship deck is guaranteed.

The invention discloses intelligent myopic glasses with astigmatism detection and automatic adjustment and correction functions, and relates to the technical field of glasses, and the intelligent myopic glasses are characterized in that a plurality of spotlights surrounding lenses are arranged on the wall surfaces of a first glasses frame and a second glasses frame, and the plurality of spotlights are distributed at equal intervals; a light sensor is arranged at the top of the second mirror frame; connecting blocks are arranged on the side walls, away from the width adjusting device, of the first glasses frame and the second glasses frame, supporting legs are connected to the side walls of the connecting blocks, and first rotating shafts are arranged between the supporting legs and the connecting blocks; cleaning devices for cleaning the lenses are arranged in the supporting legs; and water spraying holes close to the connecting blocks are formed in the ends of the supporting legs and connected with the cleaning device. A power supply device is arranged on the outer side wall of each supporting leg, and massage devices are arranged on the opposite side faces of the two supporting legs. And wireless receivers and control processors are embedded in the supporting legs. According to the invention, the brightness of the spotlight can be automatically adjusted according to different ambient brightness; and meanwhile, the intelligent device can clean the lenses, and the effect of convenient cleaning is achieved.

The invention discloses a sitting posture correcting device for a student. The device comprises a disk base fixed to the bottom of a desk top, a connecting shaft is arranged in the middle of the disk base, a round boss capable of freely rotating around the connecting shaft, a spring and a fixing assembly are sequentially arranged on the connecting shaft on the outer side of the disk base, a connecting rod which horizontally extends outwards is arranged on the side wall of the round boss, the tail end of the connecting rod is connected with a chest baffle through pins or screws, and three grooves matched with the connecting rod are formed in the bottom of the disk base in the direction perpendicular to the side face of a desk. The sitting posture correcting device for the student can be easily installed on the existing desk, is convenient to use and can be put away and arranged freely, the device can be stored in the desk when not use, adopted materials are soft and have strength, it is guaranteed that the body of the student is not injured while the correcting effect is achieved, and the device has the prospects of being applied and popularized at school.

The invention discloses waterproof and wear-resistant light shoes, which are suitable for assembling a foot arch straightener and are worn on feet. Each shoe comprises a sole, a main upper and an auxiliary upper, wherein the sole comprises a sole body and a support sheet which is made of a material harder than the sole body, correspondingly positioned below the foot arch straightener and arrangedin the sole body; the main upper is integrally molded on the sole body and comprises an upper body, and a first joint wing and a second joint wing which are positioned on both sides of a foot respectively; and the auxiliary upper comprises a front shroud ring which entirely extends towards the second joint wing from the first joint wing and is correspondingly encircled above a wedge framework of the foot. Due to the design of the support sheet, the rigidity of the central position of the sole can be enhanced, the foot arch straightener can be supported and corresponding straightening effect can be achieved.

The invention discloses a high-oxygen permeability orthokeratology lens, which comprises a lens body, and is characterized in that the lens body comprises a central correction part for correcting thecentral part of an eyeball; a peripheral extension part for covering a peripheral portion of the eyeball; and an edge contact part for contacting the peripheral portion of the eyeball; wherein the peripheral extension part is arranged between the central correction part and the edge contact part; the central correction part comprises a central outer arc surface and a central inner arc surface, andthe central outer arc surface and the central inner arc surface are both forward arc surfaces; the maximum curvature radius of the central inner arc surface is greater than or equal to the maximum curvature radius of the central outer arc surface; the central outer cambered surface is a spherical cambered surface, an ellipsoidal cambered surface, a hyperbolic cambered surface or a combination ofthe spherical cambered surface, the ellipsoidal cambered surface and the hyperbolic cambered surface. The high-oxygen-permeability orthokeratology lens has the advantages that the orthodontic effect can be achieved, and the high-oxygen-permeability orthokeratology lens has a comfortable wearing effect.

The invention discloses a pushing spring corrector, including a base holder, retention clamps, a labial arch, and a pushing spring. The labial arch is arc. The retention clamps are on two ends of thelabial arch. The base holder is covered on the outer sides of the labial arch and the pushing spring. One end of the pushing spring is fixed with the base holder, and the other end of the pushing spring is provided with a first elastic portion and a second elastic portion. The pushing spring is a steel wire workpiece. The first elastic portion and the second elastic portion are O-shaped elastic rings whose winding directions are opposite. Through arranging the first elastic portion and the second elastic portion on the pushing spring, and the first elastic portion and the second elastic portion are O-shaped elastic rings in opposite winding directions, so thrust of the pushing spring can be greatly improved. Through thrust of the pushing spring, physiological movement of teeth can be resisted or promoted, and teeth move along orthodontic directions. Through the two O-shaped elastic rings, teeth are provided by large thrust all along in a process that the teeth are corrected, so as to achieve required correction effect.