31results about How to "Correction of curvature" patented technology

Defect inspection accuracy is improved by correcting warping of a glass substrate without generating excessive stress concentration on a side of the glass substrate, while meeting a demand of inspecting defects with a simple apparatus constitution while the glass substrate is being shifted. A glass substrate inspecting apparatus (1) inspects existence of defects included in a glass substrate (G) by scanning the glass substrate (G) by using a defect detecting means (3) by relatively moving the glass substrate (G) in the vertical posture to the defect detecting means (3) in the width direction of the glass substrate (G). The glass substrate inspecting apparatus is provided with an upper holding means (4) which holds the upper side of the glass substrate (G), and a lower holding means (5) which holds the lower side of the glass substrate (G). The glass substrate (G) is held only by the upper holding means (4) and the lower holding means (5), and the upper holding means (4) and the lower holding means (5) are separated one from the other. The glass substrate (G) is shifted in the width direction toward the defect detecting means (3), in a state where tension is applied to the glass substrate (G) in the vertical direction.

The invention provides a muscle and bone restoration bed and relates to a medical device bed. The problems that an existing bed is complex in structure and complex to operate, a bed board is of an integrated structure, excessive traction caused by misoperation occurs easily in the treatment process, irreparable damage is caused to a patient, and a medical treatment bed is large in size, expensive in cost and high in maintenance cost are solved. The muscle and bone restoration bed comprises a bed board support, an upper bed board horizontal driving device, a waist clamping belt, a waist tightening rod, a pull rod, a tightening positioning mechanism, a lower bed board reciprocating driving device, a first clamping device and two bed board frames. The lower end of each bed board frame can horizontally slide in two sliding rails, the upper bed board horizontal driving device is installed in the upper bed board frame and can drive the upper bed board frame to move horizontally in the sliding rails, and the lower bed board reciprocating driving device is installed in the lower bed board frame and can drive the lower bed board frame to perform reciprocating motion in the sliding rails. The muscle and bone restoration bed is used for muscle and bone traction restoration treatment.

The invention relates to a traction rectification reduction bed with a tiltable former section a tiltable latter section. The traction rectification reduction bed is characterized in that: the reduction bed is a combined traction bed which consists of a front part, a middle part, a rear part, hinges and inclined angle regulation mechanisms according to corresponding posture of humans when lying prostrate or flat on back. The end face at one side of the middle part is hinged with the front part; the middle sections of legs at the front and the back of the side are symmetrically provided with ratchet angel regulation mechanisms capable of causing the front part to incline upwards or downwards; the end face at the side of the middle part is hinged with the rear part; the middle sections of legs at the front and the back of the side are symmetrically provided with ratchet angel regulation mechanisms capable of causing the rear part to incline upwards or downwards. The traction rectification reduction bed of the invention has reasonable design and compact structure, and not only is simple and practical but also can regulate the strength and angle during the traction process; besides, the traction rectification reduction bed of the invention is not only suitable for traction treatment for patients of processus anterior, processus aborolis and paraphysis, but also for traction treatment of patients who have limited stretching of the knee joints; in addition, the traction rectification reduction bed of the invention has the advantages of good traction treatment effect, low price and convenient use.

The invention discloses a traction physiotherapy bed, comprising a bed body, a clamp shaft assembly, a traction shock excitation component, a sliding clamp plate assembly, a sliding support board assembly, a small vibrator assembly, a main bed plate assembly and an electric cabinet assembly, wherein the main bed plate assembly is arranged on the bed body in a sliding mode; the clamp shaft assembly is arranged on the traction shock excitation component; the traction shock excitation component is mounted at one side of the bed body; the sliding clamp plate assembly and the sliding support boardassembly are arranged on the bed body in a sliding mode; the small vibrator assembly is arranged at one side of the sliding support board assembly; and the electric cabinet assembly controls and displays traction and the shock excitation frequency of the traction shock excitation component and the small vibrator assembly, and controls and regulates the vibration position and the vibration amplitude. The traction physiotherapy bed is more suitable for the characteristics of a human body, can alleviate muscle fatigue, treat lumbar muscle degeneration, restore elasticity of muscle and take effect of heightening, and leads people to feel comfortable sensation during the process of traction vibration.

The present invention provides a fixing device and an image forming apparatus, which prevents paper jam and performs bending correction for the recording medium. The fixing device (10) comprises the following components: a fixing section (20) which heats the toner image placed on a sheet member (6a) and fixes on the sheet member (6a); a correction mechanism (40) which corrects the bending of the sheet member (6a) that passes through the fixing section (20), and comprises an induction fixing section (30) that is provided next to the fixing section (20) and the correction mechanism (40) for generating magnetic beam, while the fixing section (20) comprises a fixing roller (21) that is heated by the electromagnetic induction caused by the magnetic beam generated by the induction fixing section (30); a pressing roller (23) which contacts the fixing roller (21) through pressure, while the correction mechanism comprises a heating roller section (48) which is heated by the electromagnetic induction caused by the magnetic beam generated by the induction fixing section (30); and an elastic roller (46) which contacts the heating roller section (48) through pressure.

The invention discloses a high-power laser strip-type chip sintering clamp, and relates to the field of a semiconductor photoelectric technology. The high-power laser strip-type chip sintering clamp comprises a clamp base, a positioning plate, a probe positioning apparatus and spring probes, wherein a check block for limiting heat sink is arranged at one end of the clamp base while a positioning mechanism for positioning the heat sink is arranged at the other end of the clamp base; the positioning plate is perpendicularly mounted at the end of the clamp base through a fastener, wherein the heat sink check block is fixed at the end of the clamp base; a plurality of uniformly distributed through holes are formed in the probe positioning apparatus, wherein the through holes are adaptive with the spring probes; the spring probes are inserted in the positioning through holes respectively; the bottom ends of the spring probes are positioned above the heat sink and used for compressing to-be-sintered chips; and threads are further formed in the top parts of the positioning through holes, and the threads are matched with adjustable bolts for adjusting the magnitude of torsion of the spring probes. The clamp can apply different pressures on different parts of the high-power laser chip by the spring probes on the positioning plate so as to balance the stresses of the chip, correct smile bending degree and improve the optical beam quality of the chip.

The invention relates to a slimness fastening heat treatment facility and method. It belongs to heat treatment technique field. It is made up of aligning transporting race and quench, backfire high frequency heat treatment equipment. The aligning transporting race is made up of driving mechanism, axle seat, and dumb-bell shape roller. Its each segment set at least two pairs of interval roller. Each pair is set up and down. The axle is form X cross. At least one the roller is connected to the supporting axle on the axle seat. The driving input end of the supporting axle is connected to the driving mechanism. The inscribed column axle center of the up-down roller and the induction coil center of the heat treatment equipment are coaxial. The first, second, third race connect the quench and backfire in one line to realize continuance. This can greatly improve production efficiency, rectify slimness fastening bend to insure production quality.

This method for separating windings of an electric motor is a method for separating an insulating film on an end part of a winding that is wound on a magnetic pole of a stator. This winding-separation method is characterized in that a winding end part is pulled into a tensioned state, and an insulating-film-separating device having a rotating cutting blade is moved, separating the insulating film. It is thereby possible to separate the insulating film without breaking the wire. Even if aluminum, which is weaker than copper wire or iron wire, is employed in a conductor of a winding, it will be possible to prevent breakage when the insulating film is being separated.

The invention belongs to the technical field of tree straightening, in particular to equipment for straightening bent trees in a park. In order to solve the technical problem that a conventional treestraightening device uses disposable mechanical force for straightening trees, and the trees are easy to damage, the invention provides the following scheme of the equipment for straightening bent trees in a park. The equipment comprises a first fixed disk, a second fixed disk and a pair of backward wind gathering disks, wherein the first fixed disk and the second fixed disk are in rotatable connection; and a supporting member is fixedly connected to the side end of the first fixed disk and the side end of the second fixed disk; and a contraction returning resistant member and a positive windgathering disk are arranged between the first fixed disk and the second fixed disk. According to the equipment disclosed by the invention, the first fixed disk, the second fixed disk, the positive wind gathering disk, the contraction returning resistant member and the two backward wind gathering disks are arranged, so that when large wind comes, the contraction retuning resistant member is used for pushing a trunk bending position, the stress direction of the trunk bending position is opposite to a bending protruding direction, and tree bending is corrected; and the tree bending parts are naturally corrected under the action of the wind, the correcting effect is better, and the trees are not liable to damage.

The invention discloses a tool capable of cleaning various foreign matter short circuits between a cathode and an anode of an electrolysis bath, which is a paddle-shaped PP (polypropylene) plate. The width and length of the PP plate are equivalent to those of the cathode / anode of the electrolysis bath; four corners of the PP plate are sanded into cambers; and the upper end of the PP plate is cut into a hand-held part. When the cathode crystallizes to precipitate abnormal foreign matters (such as long burr, dendrites and knots on the cathode surface) or the cathode sheet is bent to contact the anode plate to cause short circuit, the tool disclosed by the invention can be utilized to prevent the burr crystals and knot foreign matters which can cause short circuit of the cathode and anode, thereby ensuring the normal electrolysis work.

Defect inspection accuracy is improved by correcting warping of a glass substrate without generating excessive stress concentration on a side of the glass substrate, while meeting a demand of inspecting defects with a simple apparatus constitution while the glass substrate is being shifted. A glass substrate inspecting apparatus (1) inspects existence of defects included in a glass substrate (G) by scanning the glass substrate (G) by using a defect detecting means (3) by relatively moving the glass substrate (G) in the vertical posture to the defect detecting means (3) in the width direction of the glass substrate (G). The glass substrate inspecting apparatus is provided with an upper holding means (4) which holds the upper side of the glass substrate (G), and a lower holding means (5) which holds the lower side of the glass substrate (G). The glass substrate (G) is held only by the upper holding means (4) and the lower holding means (5), and the upper holding means (4) and the lower holding means (5) are separated one from the other. The glass substrate (G) is shifted in the width direction toward the defect detecting means (3), in a state where tension is applied to the glass substrate (G) in the vertical direction.

The invention discloses a thin film deposition device based on an APCVD technology, and relates to the technical field of normal-pressure chemical deposition. The thin film deposition device based onthe APCVD technology comprises a heating body assembly, a gas inlet box, a diffusion head, a vacuum system and an exhaust mechanism, wherein the heating body assembly is arranged above a wafer; the diffusion head is arranged below the wafer; the exhaust mechanism is arranged below the diffusion head; a gas outlet of the gas inlet box communicates with a gas inlet of the diffusion head; a large number of inert gas is not needed as a barrier, so that protective gas can be saved; through vacuum adsorption of the back surface of the wafer, bending of the wafer caused by film forming temperature and film stress is corrected, back surface film forming can be prevented, and film uniformity is improved; the film forming surface of the wafer faces downwards, and impurity particles fall down due togravity and then are taken away by airflow and do not fall on the wafer; the deposition range is large, thin film deposition is completed on the deposition surface at a time, and the uniformity of thethin film in the deposition surface is good; after the film is formed, the actual value of the film thickness uniformity is less than + / -2 percent; and the heating body assembly can drive the wafer to swing, so that the uniformity of the film on the deposition surface of the wafer can be further improved.

The invention relates to the technical field of planting equipment, and specifically relates to an adjustable fixed frame for garden trees. The adjustable fixed frame comprises a pre-buried structure,limiting structures, a first rectifying structure, a cover plate, a second rectifying structure, an orienting structure and a fixed structure, wherein the limiting structures are arranged at oppositeends of the first rectifying structure and the second rectifying structure, an angle between the two limiting structures can be adjusted by virtue of the first rectifying structure, the curvature ofbranches of nursery-grown plants can be rectified, the angle between the two limiting structures can be adjusted by virtue of the second rectifying structure, and the torsion degrees of the branches of the nursery-grown plants can be rectified; the orienting structure is arranged on the first rectifying structure, the pre-buried structure connected through the fixed structure is arranged at one end, back on to the first rectifying structure, of the orienting structure, a tensile force can be applied to the first rectifying structure through cooperation of the pre-buried structure and the orienting structure, and the branches of the nursery-grown plants can be pressurized and relatively uniformly stressed, so that the rectifying efficiency and quality of the branches of the nursery-grown plants are greatly improved.

The present invention provides a backpack comprising: a longitudinal support having a first end opposite to the shoulders of a human body and a second end opposite to the waist of the human body; the bag body is independent of the longitudinal supporting piece and is provided with a top end opposite to the first end part and a bottom end opposite to the second end part, and the bag body is obliquely arranged relative to the longitudinal supporting piece; and the at least one transverse connecting piece is connected with the longitudinal supporting piece and the bag body and at least partially maintains the inclination of the bag body relative to the longitudinal supporting piece, and a first transverse distance between the first end part and the top end is a second transverse distance between the second end and the bottom end. One part of the weight of the backpack body of the backpack is shared by the waist or the back, so that the pressure of the shoulders is reduced, the load reducing effect is achieved, on the other hand, the backpack body inclines rightwards to generate backward stretching force on the shoulders, and the effect of correcting the bending of the shoulders and the back is achieved.

The invention discloses a batch cutting device for twisted steel production, which comprises a base body, the appearance of the base body is of a cuboid platy structure, the surface of the base body is provided with chamfers, and the base body is provided with a convenient-to-move mechanism; and the first motor is arranged on the left side of the upper end of the base body, the first motor is provided with a waterproof structure, and the first motor is provided with an automatic feeding mechanism. The batch cutting-off device for twisted steel production is provided with the scrap iron collecting mechanism, scrap iron generated during steel bar cutting can be uniformly recycled, pollution and waste caused by scrap iron scattering are avoided, environment protection is facilitated, resource recycling is achieved, meanwhile, the correcting mechanism is arranged, bending correction can be conducted on steel bars before cutting, and the quality of the steel bars is improved. The steel bar bending correcting device can correct bending degrees of steel bars in the horizontal direction and the vertical direction, the machined steel bars can be straight, the attractiveness of the steel bars is further improved, the machining quality of the steel bars is guaranteed, and practicability is improved.

The invention discloses a spiral correction type anti-bending cable, which belongs to the field of cables. A spiral correction sleeve is arranged between a cable core and an outer sheath, when the spiral correction type anti-bending cable is subjected to a bending acting force, a spiral spring rod moves towards two sides along a bending point, and a bending state with two dense ends and a dispersed middle is presented; on the basis of the bending resistance of the cable core and the outer sheath, the bending resistance of the cable core is further provided through the deformation resistance of the spiral spring rod, so that the cable core can be quickly recovered to a linear state through the elasticity of the spiral spring rod after being bent, and when the cable core and the spiral spring rod are excessively bent, the dense state of the two ends of the spiral spring rod can compress the air storage sleeve, the rotation belt is gradually stretched through airflow to drive the spiral spring rod to rotate, when the bending acting force disappears, the rotation belt automatically shrinks to drive the spiral spring rod to rotate, the bending direction of the spiral spring rod is changed, and therefore bending of the cable core is further corrected.

The invention relates to the technical field of clothes, in particular to a body shape improving garment. The body shape improving garment comprises a garment body made of a garment fabric layer, an elastic fabric layer is interwoven on the inner layer of the garment body, a warm-keeping fabric layer is interwoven on the inner layer of the elastic fabric layer, a correction device is arranged on the outer side of the back of the garment body, and a massage device is arranged between the correction device and the garment body. The body shape improving garment has good elasticity, heat retentionproperty, wear resistance and wearing comfort, and is suitable for middle-aged and elderly people to wear; the correction device can effectively solve the problem of humpback of middle-aged and elderly people, and the massage device can effectively dispel lactic acid generated by long-time walking or working back, relieve fatigue and repair body functions so as to reduce attack of back diseases.

Provided are an exposure device and an exposure method such that it is possible to appropriately correct bending of a mask even when the mask size is large and perform exposure with high precision. An exposure device (1) according to the present invention comprises a light source (100), an optical plate (11) whereupon a mask pattern is disposed, and a mask holder (13) which holds the optical plate (11) and forms an airtight space on the side of the optical plate (11) toward the light source (100). Light from the light source (100) is projected upon the optical plate (11) so that the mask pattern is exposed onto a workpiece (10). The exposure device further comprises a pressure adjustment mechanism (20) which adjusts the pressure within the airtight space (12), and an incline mechanism (21) which inclines the mask holder (13) to a prescribed angle. With the mask holder (13) inclined at the prescribed angle by the incline mechanism (21), the pressure in the airtight space (12) is adjusted by the adjustment mechanism (20). Thereafter, the mask holder (13) is returned to the original angle and exposure is performed.

The invention discloses a helical rectification type anti-bending cable, which belongs to the field of cables. In the invention, a helical rectification sleeve is arranged between the cable core and the outer sheath. The inflection point moves to both sides, showing the bending state of dense at both ends and evacuated in the middle. On the basis of the bending resistance of the cable core and the outer sheath itself, the anti-deformation force of the coil spring bar provides further bending resistance for the cable core. , so that the cable core can be quickly restored to a straight state through the elasticity of the coil spring rod after bending, and when the cable core and the coil spring rod are both bent excessively, the dense state at both ends of the coil spring rod will cause compression of the gas storage sleeve. The air flow makes the slewing belt gradually stretch, which drives the coil spring rod to rotate. When the bending force disappears, the slewing belt automatically shrinks and drives the coil spring rod to rotate, changing the bending direction of the coil spring rod, so as to further correct the bending of the cable core.