87results about How to "Dispersion force" patented technology

A liquid crystal display device comprising a pair of substrates, a liquid crystal display panel having a liquid crystal layer positioned between the substrates, a transparent protective plate arranged on a front surface side of the display panel, and an optically transparent layer between the display panel and the protective plate, and wherein the protective plate includes fine concavity and convexity configurations on at least a surface thereof toward the display panel.

In a cylinder apparatus such as a hydraulic shock absorber, a piston to which a piston rod is connected slidably is inserted into a cylinder which contains liquid oil. A rebound spring is wound around the piston rod with one end of the piston rod fixed to the piston rod using a spring holder. The rebound spring is slidably guided along the piston rod by means of another spring holder. A rebound stopper is fixed to the piston rod at a position between the spring holders. The rebound spring exerts a spring force opposite to the extension of the piston rod, thereby to moderate shock at the end of the stroke of the piston. Because the spring holder comes into contact with the rebound stopper, contact of adjacent linear portions of the rebound spring with each other due to excessive compression of the rebound spring can be prevented, and also occurrence of strange noise and damage of the rebound spring can be prevented.

A pedicle screw and rod fixation assembly including a pair of opposing tabs having a proximal end and a distal end, the pair of opposing tabs being coupled to one another about the distal end thereof by a screw head member, a decoupling mechanism for decoupling the pair of opposing tabs from the screw head member, a rod receiving slot between the pair of opposing tabs, and a sliding member configured for coupling to the pair of opposing tabs. The sliding member and the pair of opposing tabs are configured for allowing movement of the sliding member distally along the pair of opposing tabs and preventing movement of the sliding member proximally along the pair of opposing tabs.

The invention provides a mechanical arm device and a method for reducing shaking and vibration of the mechanical arm device. The clamping and moving device comprises a clamping mechanism used for clamping the wafer supporting basket, a driving mechanism used for driving the clamping mechanism to conduct clamping operation, a lifting mechanism fixed to the bottom of the driving mechanism and used for lifting driving, and a transverse moving mechanism fixed to one side of the lifting mechanism and used for transverse moving driving. According to the mechanical arm, vibration generated when the supporting basket is moved can be effectively reduced, so that the problem that wafers are damaged due to the fact that vibration exists when a mechanical arm moves the wafer supporting basket in the prior art is solved.

A hair iron can regulate the surface of hair with the surfaces of correctors and disperse force acting on cross sectional points of each hair that are in contact with the correctors. The hair iron has clamp arms and the correctors that are arranged on the clamp arms, to face each other, hold hair between them, and heat the hair. At this time, correcting surfaces hold and correct the hair. The correcting surface of one of the correctors is roughened with irregularities to increase contact points or contact areas with the hair and the correcting surface of the other corrector is formed to be smoother than the correcting surface.

A paper container for fluid having a spout plug, in which the spout plug (16) formed of a spout (14) positioned on a spout hole part for cutting and opening (12) and incorporating a rotary opening blade (13) and a cap (15) is fitted to a top panel (9) having the spout hole part for cutting and opening (12) in which a spout hole (10) formed in a paper base material (3) is sealed by a sealing layer (11), and a cut and opened piece fall prevention mechanism (26) capable of preventing a part of the cut and opened piece (11a) of the sealing layer (11) produced when the sealing layer (11) is cut and opened by the rotary opening blade (13) of the spout plug (16) from being cut off and giving hinge function to the uncut part of the cut and opened piece in the spout hole part for cutting and opening (12). Thus, the cut and opened piece (11a) produced when the sealing layer (11) is cut and opened by the rotary opening blade (13) of the spout plug (16) can be prevented by the uncut part from being fallen into the container. Also, since the cut and opened piece (11a) is pressed to be bent by the rotary opening blade (13) by using the uncut part as a hinge, the spout hole (10) can be prevented from being clogged by the cut and opened piece (11a).

The bridge-fixed implanted tooth without crown sleeve includes one body part and one connected pile and features that the pile has two wings connected to a fixing unit via a connecting cap or to the wing in other pile. The making process of the bridge-fixed planted tooth includes making female oral cavity mold with the position of adjacent teeth; making male oral cavity mold with fixing unit connecting cap, fixing planted unit and pile connecting core; setting implant pile and welding the two wings with connecting cap; and making the upper structure of the implanted artificial tooth. The present invention makes adjacent teeth share partial pressure and reduces the pressure of the implant tooth to alveolar bone to prolong the service life of the implanted tooth. Separating the implant into two, one outer and one inside, parts facilitates the clinical operation.

The invention provides an air guide component. The air guide component comprises a housing of which the bottom wall and the top wall are correspondingly provided with an air inlet opening and an air outlet opening, an air outlet frame which can be rotated around a pivoting shaft at the rear part of the housing, and a driving device for driving the air outlet frame to rotate between an opening position where an air outlet is exposed from the upper part of the air outlet opening and a closing position which is completely in the housing, wherein the driving device comprises a base which is fixedly connected to the air outlet frame, a driving motor which is fixedly connected to the base, a gear which is in driving connection with an output shaft of the driving motor, and a guide part which isfixedly connected to the housing and is provided with an arc-shaped rack that is engaged with the gear; the gear is provided with a clamping bump which outwards extends from the end surface deviated from the driving motor in the rotating axis; the base further comprises a supporting plate which is connected to a base body and is provided with a clamping hole; the clamping bump is rotatably arranged in the clamping hole and is used for dispersing the acting force of the gear to the output shaft of the driving motor in order to avoid the deviation of the rotating axis of the gear and avoid the cracking of the output shaft of the driving motor.

The invention discloses a protection mechanism for an urban lighting street lamp based on the Internet of Things. The protection mechanism comprises a street lamp pole and a base. The bottom of the street lamp pole is fixedly connected with the top of the base, a first fixing plate is fixedly connected to the bottom of the surface of the street lamp pole, a fixed sleeve is arranged at the bottom of the surface of the street lamp pole and located at the top of the first fixing plate in a sleeving mode, and a first reinforcing rib is fixedly connected to the interior of the fixing sleeve. The invention relates to the technical field of street lamp protection. According to the protection mechanism for an urban lighting street lamp based on the Internet of Things, the fixed sleeve sleeves thebottom of the surface of the street lamp pole and is arranged at the top of the first fixed plate; the street lamp pole is protected, so that when being subjected to external impact, the street lamp pole is buffered and damped; meanwhile, the rubber sleeve rotates when being stressed and thus acting force can be dispersed, so that the street lamp pole is not prone to bending deformation and breakage and thus the service life of the street lamp is prolonged; and the economic cost of street lamp input is reduced.