96results about How to "Easy to repair" patented technology

A system for wirelessly powering various devices positioned on an endoscope, including, for example, a light source, various electronics including an imager and/or a memory device. The endoscope is coupled to a camera where the endoscope may be rotated relative to the camera when coupled thereto. The system is further provided such that video signal processing parameters are automatically set for an endoscopic video camera system based upon characteristics of an attached endoscope, with reduced EMI and improved inventory tracking, maintenance and quality assurance, and reducing the necessity for adjustment and alignment of the endoscope and camera to achieve the data transfer.

A physical model of at least a portion of a patient's dentition has model dental surfaces corresponding to real dental surfaces of the patient's dentition. The physical model includes one or more targets, each configured for facilitating placement of an orthodontic appliance on the model at a desired location. The targets lack mechanical stops that are outwardly protruding from the original model dental surfaces. Also provided are a method of manufacturing a physical model for use in indirect bonding procedures, a method for indirect bonding for use in an orthodontic procedure, a method for providing an indirect bonding transfer tray for use in an orthodontic procedure, and a system for providing a physical model for use in indirect bonding orthodontic procedures.

A display device includes lead wiring drawn out from a display region to a peripheral region of the display region; a first insulating film covering the lead wiring disposed on a substrate; a plurality of pieces of annular wiring disposed in a state of enclosing the display region in a multiple manner between the display region and the peripheral region on the first insulating film; a second insulating film covering the annular wiring disposed above the substrate, and having a groove pattern having each of the pieces of annular wiring as a bottom surface; and a light emitting element disposed on the second insulating film within the display region.

The invention relates to an integrally full-revolving and lifting rudder paddle device, including a power actuating mechanism, a rotation control mechanism, a lifting mechanism and a lift type supporting mechanism which engages with the lifting mechanism. The invention is characterized in that the lift type supporting mechanism is a thrust stand composed of sleeves, a stempost, a lifting slide bar, a connection board and a thrust plate, the sleeves are arranged on both sides of the propeller screw and the U-typed groove on the stem in two groups, the upper end of the sleeves is fixed with the stem and the lower end is fixed with the stempost, two groups of lifting slide bars penetrate the two groups of sleeves, the upper end is detachably connected with lift platform via a connection plate, the lower end is connected with the thrust plate. The power actuating mechanism penetrates the U-typed groove of the stem, a supporting axis arranged at the lower end of the power actuating mechanism is rotationally connected with the thrust plate and the whole propeller screw can rotate with a degree of 360 DEG in the thrust stand. The rudder paddle device has the advantages that the propeller screw can rotate with a degree of 360 DEG, the lift range of the propeller screw is large and the ship needs no ballasting when navigating with no load.

A repairing method of a liquid crystal display panel having a gravity defect includes steps of providing a first pressure to the liquid crystal display panel. Next, a second pressure is continuously provided to the liquid crystal display panel, and a section from the edge of the liquid crystal panel to the sealant is removed and forming an opening through the closed sealant frame. Then, forcing out the excess liquid crystal to flow out the panel through the cut off sections, cleaning out the excess material including LC mixture around the opening, and sealing the opening with a fresh end sealant. After that, providing a third pressure to the liquid crystal display panel, curing the end sealant to seal the opening, and then removing the third pressure. Finally, annealing the liquid crystal display panel to recover original display quality.

The invention discloses a design finalization external protective frame system used for assembly type building construction. The design finalization external protective frame system comprises a horizontal protective device, a supporting device and a vertical protective device, wherein the supporting device is supported below the horizontal protective device, and the vertical protective device is arranged on the side face of the horizontal protective device. The horizontal protective device comprises a foot plank frame body formed through welding of square steel and foot planks laid on the foot plank frame body, a row of square steel sleeve pipes are welded outside the foot plank frame body, and skirting boards are fixed between the square steel sleeve pipes. The vertical protective device comprises protective screening frame bodies formed through welding of square steel and protective screenings fixed to the protective screening frame bodies, and the bottom of the vertical square steel in the protective screening frame bodies is inserted into the square steel sleeve pipes. According to the design finalization external protective frame system used for assembly type building construction, a design finalization external protective frame is reliable in structural design, few in materials, convenient and quick to mount, low in using cost and high in safety factor, construction is conducted on the ground or in a room, the construction working face is not occupied, and construction period shortening is facilitated.

A pontoon includes a generally elongated shell made of at least two shell segments assembled in an end-to-end configuration at adjacent male and female segment connecting ends. Each segment has a segment peripheral wall surrounding a segment inner volume. Each segment defines at least one end aperture extending into the segment inner volume from one of the segment longitudinal ends. The female segment connecting end is a longitudinal end portion of the segment peripheral wall. A filling component is positioned within the segment inner volumes. The filling component is made out of a buoyant material longitudinally and slidably inserted into the end apertures. The volume of the filling component into the shell is such that the combination of the shell and the filling component forms a buoyant combination. A mold for the fabrication of the shell segments is also disclosed.

The invention is suitable for the technical field of information and provides an application hotfix method and a terminal. The hotfix method comprises the steps that a first terminal packages a fixing code of a preset application to generate a hotfix package and then sends the hotfix package to a second terminal installed with the preset application; and the second terminal receives and stores the hotfix package, and loads the hotfix package for performing hotfix on the preset application when the preset application is started. According to the method and the terminal, the hotfix of an abnormal application is realized, the whole fixing process is dynamically and silently executed, and a user does not need to perform any operation, so that the application fixing operation is greatly simplified; current business of the user does not need to be interrupted, so that the user experience is improved; and only an abnormal part is fixed, so that the version release and upgrading costs are effectively reduced and the fixing efficiency is high.

The invention belongs to the field of processing and detecting equipment for iron cores, and particularly relates to an automatic pressing and detecting machine for iron cores, which presses the iron cores and automatically sorts the pressed iron cores. The automatic pressing and detecting machine for the iron cores comprises a support consisting of a first support and a second support, and is characterized in that a pressing device for pressing the iron cores is arranged on the first support, a pushing mechanism for pushing the pressed iron cores out of the pressing device is further arranged on the pressing device, a material feeding mechanism for feeding the iron cores into the pressing device is connected to the left side edge of the pressing device, a material guiding groove connected with a material holding plate is connected to the front side edge of the pressing device, and a grating detection device for detecting the height of the pressed iron cores is arranged on the pressing device. The automatic pressing and detecting machine further comprises a control device for controlling operation of all mechanisms.

The invention relates to a flux, in particular to a reworkable epoxy resin flux and a preparing method thereof. The flux consists of solid epoxy resin of which the softening point is in a range of 70-120 DEG C, a curing agent, a curing accelerant, a fusing assistant, a film forming agent, an activator, a surfactant and a high-boiling-point solvent. The solid epoxy resin, rosin resin and N-methyl-2-pyrrolidone are weighed, are added into a three-neck flask and are mixed at a temperature of 98DEG C to 102DEG C until the solid epoxy resin and the rosin resin are fully dissolved in the N-methyl-2-pyrrolidone. After the mixture is cooled to a room temperature, 8-hydroxyquinoline, dicyandiamide, imidazole adduct and diethylammonium chloride or a fluorocarbon surfactant are sequentially added and evenly mixed, thereby obtaining the reworkable epoxy resin flux. The flux is heated and cured through reflow soldering, has great solderability and wettability, and can be firmly bonded with a soldering point. Meanwhile, the flux can be removed at a temperature of 100 DEG C or above or can be removed by being wiped with a solvent, so that the flux has great reworking performance.

The invention belongs to the field of chemical techniques, and relates to a quaternary ammonium base organopolysiloxane high-molecular compound which contains the quaternary ammonium base organopolysiloxane compound structural units shown in formula (I). The invention provides the quaternary ammonium base organopolysiloxane high-molecular compound which takes linear quaternary ammonium base organopolysiloxane as the main chain and which is embedded with an appropriate quantity of side chain quaternary ammonium bases, so that a finished fabric has excellent properties of hand-feeling fullness, softness, dry smoothness, hydrophilcity and the like.

The invention belongs to the technical field of designing and manufacturing a micro car chassis, and provides a repairing method for threaded holes of a micro car pipe inserting type rear axle housing, which is simple in operation and low in cost. The repairing method comprises the following steps of firstly checking and detecting a damage situation of the threaded holes needing to be repaired, determining and drilling a largest-diameter bottom hole which is needed during the repairing of the threaded holes, then preparing a threaded master hole in the largest-diameter bottom hole before repairing, meanwhile, preparing a threaded sleeve of which external threads are fitted with the threaded master hole and internal threads are consistent with threads of the threaded holes of the micro car pipe inserting type rear axle housing, and finally, rotationally connecting the threaded sleeve to the threaded master hole; in such a way, the repairing work on the threaded holes of the micro car pipe inserting type rear axle housing is completed until all the damaged threaded holes of the micro car pipe inserting type rear axle housing are repaired.

The invention discloses an underfill which is flowable at room temperature and is rapidly solidified at a low temperature. The underfill is prepared from the following raw materials, by weight, 20-50 parts of a liquid epoxy resin, 5-20 parts of an active epoxy diluent, 0-60 parts of spherical silicon powder, 5-20 parts of a polyester or polyester polyol, 0.1-5 parts of a catalyst, 0.2-2 parts of a coupling agent, 0.1-2 parts of a pigment, and proper amounts of a defoaming agent and a flow assistant. The invention also discloses a preparation method of the underfill. The underfill flowable at room temperature and rapidly solidified at a low temperature, which is prepared according to the method of the invention, has the advantages of reasonable composition ratio, fast flow speed, low solidification temperature, short solidification time, easy reparation, and effective improvement of the technological efficiency of a production lien of electronic products.

A chair with a foot rest comprises a chair body and the foot rest mounted below the chair body. The chair body comprises a chair seat and an air pressure rod supporting below the chair seat, the foot rest comprises a fixed support, an extensible support and a foot plate, the fixed support sleeves the air pressure rod, the foot rest can freely rotate around the air pressure rod, the extensible support is connected between the fixed support and the foot plate, and the foot rest extends in front of the chair body or is folded below the chair body along with extension and contraction of the extensible support. The foot rest can be folded up and placed below the chair seat when the chair seat is not in use, thereby being free of space occupation; the foot rest can be assembled on any chair with the air pressure rod, so that the chair is high in flexibility and suitability and convenient to repair and replace, and improvement on functions of the chair is realized.

An HGIS self-adaption emergency first-aid repair device and applications thereof belong to the field of first-aid repair device. The emergency first-aid repair device is assembled on site through the following steps: a cantilever hanging base plate is arranged on a fork of a fork truck, the cantilever hanging base plate is provided with a cantilever hanging unit, a butt-joint crossbeam is arranged on the tail end of a cantilever crossbeam, a bearing pillar is arranged on the tail end of the butt-joint crossbeam, a bearing base is arranged on the lower part of the bearing pillar, the tail end of the butt-joint crossbeam and the top part of the bearing pillar are in a pin connection or hinge connection, and the cantilever hanging base plate, the cantilever hanging unit, the butt-joint crossbeam, the bearing pillar and the bearing base are all self-contained. When performing the first-aid repairing, the connections between group/part elements are in a fastener connection mode, and rapid assembly on the first-aid repair site is realized. After the first-aid repairing is finished, group/part elements can be rapidly decomposed, which is convenient for transportation, storage and maintenance separately. The whole emergency first-aid repair device adopts modular construction, and improves the work efficiency of examination, repairing and maintenance on site.

The invention relates to a servo rail suitable for a railway tunnel across a skip fault and a control method thereof. The servo rail comprises a flexible isolation layer, a sticky energy consumption layer and a servo regulation layer which are sequentially arranged from bottom to top, wherein the flexible isolation layer comprises an arch-inhibiting filler and elastic baffle blocks at the two sides; the sticky energy consumption layer is a polyurethane solidifying channel bed; the flexible regulation layer comprises a rigid structure and a control unit; the rigid structure comprises a longitudinal beam connected to the polyurethane solidifying channel bed; a wide ram plate is arranged on the longitudinal beam; a steel rail is arranged on the wide ram plate; the control unit comprises a monitoring module for acquiring horizontal dislocation and differential settlement of the wide ram plate, a performing module for driving the wide ram plate to move and a control module for controlling awork state of the performing module. Compared with the prior art, the servo rail has the advantages of being able to ensure integral deformation of a rail structure within a millimeter scale during dislocation of the skip fault, guarantees safe operation of railway, makes rail damage locally, and is beneficial for quick low-cost repair.

The invention provides a pipe flange provided with alarm devices. The pipe flange provided with the alarm devices comprises a flange body and the alarm devices, wherein the two sides of the flange body are provided with clamping grooves matched with the alarm devices. Each alarm device comprises a protective shell, a battery, a detector, a remote wireless emitter and a wire, wherein the protective shell is arranged in the corresponding clamping grooves in the two sides of the flange body, and the battery, the detector and the remote wireless emitter are fixed into the protective shell and connected in sequence through the wire to form a loop. The pipe flange provided with the alarm devices has the advantages of being simple in structure, low in processing cost, easy to popularize and apply, capable of making working staff know pipe leakage positions in time, and beneficial to progress of rush-repair work.

The invention relates to the technical field of external wall repair, in particular to an insulation external wall repair technology. According to the insulation external wall repair technology, whena small amount of superficial shallow cracks appear in a finish coat, a reinforcing agent is injected into the cracks, the strength of the finish coat around the cracks is enhanced, and then adhesivemortar is injected into the cracks to repair the cracks; when a large amount of craquelure appears in a facing, the finish coat is remade, anti-cracking fibers are added to a finish coat material, andthe anti-cracking ability of the finish coat is improved; and when cracks appear in an insulation layer, the cracks are filled with fitting pieces after crack expanding, and the sufficient elastic space is provided for thermal expansion or contraction of the insulation layer. According to the insulation external wall repair technology, the repair way is convenient, the repair cost is low, and after repair, the service life of an insulation wall can be obviously prolonged.

The invention relates to a solar car with lateral driving function based on the Internet of Things, which includes a vehicle body, a solar panel and four wheels, the solar panel is arranged above the vehicle body, and four lifting mechanisms and four wheels are arranged inside the vehicle body. One steering mechanism, four lifting mechanisms are respectively arranged at the four corners of the vehicle body, the lifting mechanism and the steering mechanism all correspond to the wheels one by one, the steering mechanism is arranged on the side of the wheel close to the vehicle body, and the steering mechanism includes a drive unit and a steering unit, the drive unit includes a rotating shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fixed rod, a bracket, a wheel groove and an axle, the IoT-based solar car with sideways driving function The solar car that needs to replace the wheels is raised by the lifting mechanism, which is convenient for car repair. Not only that, the solar car turns the wheels through the steering mechanism, which improves the ability to park sideways in narrow spaces.

The invention relates to the field of blow molding machinery, in particular to a blow molding device. In the blow molding device, the width of an annular extrusion molding channel A can be regulated by rotating a hand-screw, so that blow molding is performed on blow molding pieces in different thickness; opening and closing of two rectangular frames can be controlled through a cylinder rotary rod,and dies on the two rectangular frames can both be changed, so that shaping can be performed on a soft blow molding material in different shapes; and stretching of the two rectangular frames can be controlled through the cylinder rotary rod, so that demolding of the blow molding pieces is facilitated. In the blow molding device, parts are convenient to disassemble, and thus damaged parts are convenient to repair; a rectangular block is provided with a cylinder cavity and a conical cavity which share one axis, the cylinder cavity is communicated with the conical cavity, the diameter of the lower end of the conical cavity is smaller than the diameter of the upper end of the conical cavity, the rectangular block is provided with a feeding hole communicated with the cylinder cavity, the feeding pipe is fixedly connected to the feeding hole on the rectangular block, a sealing ring I is adhered to the upper end of the rectangular block and is arranged at the edge of the upper end of the cylinder cavity.

The invention discloses a workbench for electronic product production. The workbench comprises a bottom plate. A first box is fixedly connected to the top of the bottom plate. A second box is fixedlyconnected to the bottom of the right side of the first box. A motor is fixedly connected to the top of a second box inner cavity. A first bevel gear is fixedly connected to the bottom end of a motor rotary shaft. The bottom plate, the first box, the second box, the motor, the first bevel gear, a second bevel gear, a rotary rod, a both-way threaded rod, a limiting block, a movable block, a fixed part, a telescopic plate, a vertical plate, a fixed block, a connecting rod, a large pulley, a connecting block, a sliding rail, a strut, a workbench body, a baffle, a spring, a buffer pad, a wheel rodand rolling wheels are matched ad used, the workbench can rise and fall freely through simple operation, thus use is convenient for different staff, the workbench can also adapt to different production needs, a product can also be clamped, and production is convenient for people.

The invention discloses a disinfecting, sterilizing and purifying device based on plasma. Fast pulse high voltage direct shot killing, electrostatic adsorption and strong-oxidative-activity particle disinfecting and killing are combined together through a plasma generating module a, an electrostatic adsorption module and a plasma generating module b, harmful microorganisms in air flowing through apurifier air way are shot-killed three times, and the defects of performance attenuation and adsorption disinfecting and killing after a traditional electrostatic technology is used for a long time are overcome. A particle filtering module, the plasma generating module a, the electrostatic adsorption module, the plasma generating module b and an ozone removing module are all designed into a pulling manner, when the equipment goes wrong, the equipment is easy to repair, and modules are convenient to replace.

The invention discloses quick repairing glue for surface defects of natural rubber soles and a preparation method of the quick repairing glue. Compared with the prior art, the quick repairing glue has the advantages that magnesium oxide is added to components of an active agent, so that the agent is suitable for vulcanization at a low temperature, the vulcanization speed can be raised, and the specific operation is convenient. The quick repairing glue can be adhered to the soles well; the soles repaired by the quick repairing glue can be highly chemically combined with the repairing glue and cannot fall off; and therefore, shoes and boots with defects can be effectively repaired by the quick repairing glue. The quick repairing glue is suitable for quick repair within small ranges of the defects, such as hungry joint and bubbles on the surfaces of the rubber soles, caused by formation pressure, rubber, dies and the like in production process of shoes and boots.

The invention provides a novel distribution station safety monitoring device comprising a device shell, a safety analysis device, a central controller, and an alarm device. The novel distribution station safety monitoring device is characterized by further comprising a relay protector, a fault recorder, a video camera, an information display screen, and an insulation waterproof layer, wherein the information display screen is arranged at the outer side of the device shell. The relay protector of the novel distribution station safety monitoring device can be automatically disconnected when a power system has a fault, so that the safety of the novel distribution station safety monitoring device and detected power equipment is ensured, and damage to the novel distribution station safety monitoring device and detected power equipment is not caused by operation in fault. When the internal system of the novel distribution station safety monitoring device is disconnected, the alarm device can issue an alarm to notify the staff to repair the internal system in time. The video camera can video-record the external situation of the monitoring device, and when a problem occurs, the content of the video recorder can be viewed to know the situation at the time. The fault recorder can back up and file information at the time of failure of power equipment to facilitate repair by the staff.

An electrical receptacle connector includes an insertion module, an adapting circuit board, and an adapting terminal module. The insertion module and the adapting terminal module are on the adapting circuit board. The insertion module includes first and second receptacle terminals, a grounding plate, and an insulated housing. The first and the second receptacle terminals are fixed on the insulated housing. First and second tail portions of the first and the second receptacle terminals are protruding from the insulated housing, respectively. The adapting circuit board includes first, second, and third soldering portions. The first, second, and third tail portions are soldered with the first, second, and third soldering portions, respectively. The third receptacle terminal includes a third tail portion and a fourth tail portion. The third tail portions are soldered with the third soldering portions, and the fourth tail portions are protruding from the adapting insulated member.

The present invention relates to a robochain, which includes a plurality of link units, a connecting member (1300) between the link units, a hollow part formed inside the link unit (1100) for enabling the connecting member (1300) to be detachably attached to each of the link units, and a neck part (1316) formed in the connecting member (1300) for preventing the connecting member (1300) from being easily detached from the hollow part (1118). According to the present invention, repair of a link plate is facilitated by simply separating the engaging part of the connecting member from the hollow part.

The invention relates to a take-up mechanism, in particular to a take-up mechanism for power installation. The take-up mechanism comprises a take-up frame, a take-up mechanism, a telescopic mechanism,a traverse moving mechanism, a power mechanism, a clamping mechanism and a flow guide mechanism, the take-up mechanism is connected to the left end of the take-up frame, the telescopic mechanism is connected to the middle of the take-up mechanism, the traverse moving mechanism is connected to the take-up frame, the power mechanism is connected to the middle of the take-up frame, the clamping mechanism is connected to the front end of the power mechanism, and the flow guide mechanism is connected to the right end of the take-up frame. Aged electric wires are prevented from being broken while are taken up, meanwhile, if the electric wires are aged and broken, the broken aged electric wires are grabbed in time to prevent falling off and touching a worker to avoid an electric shock accident,the worker can repair the electric wires in time conveniently, and under the condition that the telescopic mechanism drives the electric wires to be taken up, the electric wires can be prevented frombeing too tight or too loose during take-up.

The invention discloses a layer-by-layer self-assembly film, a preparation method and application thereof. The layer-by-layer self-assembly film is formed by laying polymer layers with opposite electrical properties and dropwise adding charged therapeutic drugs; the distribution and rearrangement time of polymer in a mode of sucking unreacted solution through a vacuum extractor to produce flowingliquid phase is reduced, a step of washing with clear water is avoided, formed negative and positive ionic polymer layers are smoothly fitted, and the film can be applied to various wound surfaces through design of dies; a 100 to 20000nm ultrathin film can be formed, materials in contact with organisms are obviously reduced, and foreign body rejection reaction is reduced. The film is wide in material selection and drug selection ranges. Types and dosages of drugs can be selected, the effects of antibacterial property, anti-inflammatory property and promotion of wound healing are achieved; thefilm has flexible and convenient processibility, is suitable for the requirements of repairing of various injury wound surfaces, and is stable in product quality and good in reproducibility.

The invention discloses a stamping die with a drawing rib and a forming technology of the stamping die. The stamping die comprises an upper die base, a lower die base, a blank holder, a female die, a male die, an air ejector rod and the drawing rib, wherein the female die is arranged on the upper die base, the male die is arranged on the lower die base, the air ejector rod is arranged under the blank holder, the drawing rib is a movable drawing rib, the movable drawing rib is arranged in a sliding groove on the blank holder in a sliding manner, the female die is provided with a hole corresponding to the upper end of the movable drawing rib, the lower end of the movable drawing rib is connected with a driving block in the sliding groove, a connecting column is arranged in the blank holder in the sliding manner, the upper end of the connecting column is opposite to the driving block in the sliding groove, and the lower end of the connecting column stretches out of the blank holder. According to the forming technology, the resistance which is generated by the movable drawing rib during a plate forming process is increased from small to big, the phenomena of wrinkling, arc reversing and rebounding of a product can be obviously improved by the movable drawing rib compared with a fixed drawing rib, and the improvement on arc reversing and rebounding phenomena is particularly obvious.

The invention relates to an audible alarm device of a motorcycle trunk, comprising a trunk body, a trunk cover arranged on the trunk body, a trunk lock arranged in the joint part of the trunk cover and the trunk body, a battery, a speaker, a light-emitting diode and two switches, wherein the speaker is arranged at the lower part of the trunk lock of the trunk cover; the battery is arranged at a part, which is corresponding to the speaker, on the inner wall of the trunk cover; the negative electrode of the battery is connected with the negative electrode of the light-emitting diode; the positive electrode of the light-emitting diode is connected with the negative electrode of the speaker; and a normally-closed switch and a normally-open switch are connected in series between the positive electrode of the speaker and the positive electrode of the battery, the normally-open switch is controlled by a lock head, the normally-closed switch is controlled by the trunk cover, and when the two switches are turned off at the same time, the circuit is switched on, the speaker sounds and the diode emits light. The audible alarm device of the motorcycle trunk provided by the invention is simple, practical and relatively concealed, thus the space of the trunk is saved. The audible alarm device of the motorcycle trunk can give an alarm in time, thereby suppressing the occurrence of theft cases and ensuring the property safety of vehicle owners.