74results about How to "Prevent edge" patented technology

An adhesive sheet (S) is expanded by expanding means (20) with a plate-like article (W) being mounted to a frame (F) after dicing of the plate-like article (W) to increase spacings between individual chips (T), an expanded state of the adhesive sheet (S) is maintained by expansion maintaining means (10), so that the plate-like article (W) is able to be conveyed together with the frame (F) with the spacings between the chips (T) being maintained, thereby preventing adjacent chips (T) from interfering with each other during the conveyance. This allows the plate-like article (W) after the dicing to be conveyed together with the frame (F) without edges of the adjacent chips (T) coming into contact with each other by vibration during the conveyance to cause chipping or microcracks in the edges.

A bracket to attach a scaffold support to a vertically oriented stud is disclosed in one aspect of the invention as including a backing member to contact the back surface of a stud; a pair of side members rigidly connected to the backing member and extending along the sides of the stud beyond the front surface of the stud; a connection mechanism to attach the scaffold support to the side members; and a fastening mechanism to attach the bracket to the stud. In certain embodiments, the fastening mechanism includes offset flanges extending from the side members in substantially opposite directions to preclude interference between fasteners passing through the flanges.

An inertial sensor comprising a sensing portion having a weight hung by beams extending from a frame, the weight being a movable portion. The beams include distortion portions partially arranged therein, and the distortion portions are arranged to avoid edges on which stresses applied to the beams are concentrated. Roots of the beams are not formed at right angle in connecting to the weights or the frame. The roots of the beams have wider angles. It is thus possible to dissipate areas on which stresses are concentrated and improve the impact resistance without sacrificing the sensor sensitivity. Both high sensor sensitivity and the impact resistance are obtainable in accordance with the present invention.

A polishing disc for a tool for the fine machining of optically active surfaces, particularly on spectacle lenses as workpieces, comprises a main body which has a center axis and on which there is fixed an intermediate layer which is softer than the main body and on which a polishing agent carrier rests. The intermediate layer has, with respect to the center axis, a radial inner region of substantially constant axial thickness and an adjoining radial outer region. The latter is formed or is fixed to the main body in a particular way so as to prevent the edge of the polishing disc from being imprinted on the machined surface of the workpiece in the form of very fine, scratch-like microstructures. Also proposed is a simple method which can be used to produce such a polishing disc.

An image forming apparatus includes a color converting part to convert an RGB color data of each pixel in a predetermined size block including an object pixel to a luminance information and a color difference information to be output, a color object detecting part to determine whether the object pixel is a color object pixel using a distribution characteristic of the color difference information of the block, and an image quality improving part to change the RGB color data of the object pixel if the object pixel is not the color object pixel.

The invention aims at providing a lithium ion by a compensation lithium cathode to compensate the loss of battery cathode capacity by an alloy anode. The characteristic of a silicon anode causes the low efficiency for compensating lithium to the lithium ion battery in a system for the first time which has large loss to the cathode capacity. The advantage of high energy density of the silicon anode battery can be highlighted by using the lithium ion provided by the compensation lithium cathode to compensate the loss of battery cathode capacity. Through the method of compensating lithium, lithium can be respectively compensated for twice to a cathode pole and an anode pole, thereby the method is capable of raising the capacity and performance of the battery.

A scaffold support system having an adjustable-width hanger. A vertical leg may support a foot upon which rests a deck, providing a working surface during building construction or modification. A lateral beam rests on a support structure forming part of the wall of a building with the vertical leg securing to the lateral beam at a plurality of points. A stop secured to the lateral beam to capture a support structure between itself and the vertical leg. The stop may be adjustable along the lateral beam to accommodate support structures of varying widths. An operator may insert the hanger from inside a building and pass the coupler through a gap between a frieze block and a top plate, presenting the coupler for securement to the vertical leg. A catch may slide along the foot into and out of engagement with an edge of the deck to prevent rotation of the deck.

A module latching arrangement for mounting and dismounting on a generally U-shaped support rail at least two module base bodies arranged orthogonally above and extending transversely across the support rail, each of the base bodies having a pair of bottom corner portions arranged on opposite sides of the support rail. At least one foot member is connected for horizontal longitudinal sliding movement relative to one of the base body corner portions relative to the adjacent support rail horizontal flange portion. A lateral displacement arrangement on the foot member is operable, when the foot member is displaced from a locked position toward an unlocked position relative to the support rail, to displace the first base body laterally away from an adjacent second base body mounted on the support rail. The foot member is latched in either a locked or an unlocked position relative to the base member.

The invention discloses an underwater image splicing method and device, and belongs to the technical field of image processing. The method comprises the following steps: acquiring at least two underwater images to be spliced; sequentially performing red channel attenuation compensation processing and white balance processing on each underwater image to obtain a preprocessed underwater image corresponding to each underwater image; performing image enhancement processing on each preprocessed underwater image based on the multilayer image pyramid to obtain an enhanced underwater image corresponding to each preprocessed underwater image; performing image registration processing on the at least two enhanced underwater images based on grid optimization to obtain registered underwater images; performing image fusion processing on the registered underwater images based on a Laplace pyramid multi-scale image fusion algorithm to obtain a fused underwater image; and determining that the fused underwater image is a spliced underwater image, and outputting the spliced underwater image. The invention realizes underwater image splicing method.

An acceleration sensor, which has realized such a high impact-resistance that a weight bottom surface of an acceleration sensor element does not directly collide with an inner bottom plate of a protection case made of ceramic, glass or silicon to avoid edges and corners of the weight bottom surface of the acceleration sensor element chipping, even when an excessive acceleration or impact is applied to the acceleration sensor. The acceleration sensor comprises the acceleration sensor element having in a center a weight that works as a pendulum when acceleration is applied, and the protection case housing the acceleration sensor element. The inner bottom plate of the protection case works as a regulation plate to prevent the weight from excessively swing downwards. An impact buffer material of a metal layer or a resin layer is provided on the weight bottom surface or the inner bottom plate of the protection case.

In a method for fabricating a semiconductor structure a semiconductor substrate comprising an active region with an uncovered top side is provided, at least one STI trench adjoining the active region is formed, and an STI divot is formed in the insulating filling. The at least one STI trench comprises an insulating filling extending to above the top side of the active region and the divot adjoins the active region and uncovers an edge of the uncovered top side of the active region. A hydrogen termination of the uncovered top side of the active region is formed and a heat treatment in a hydrogen atmosphere is carried out in order to form a rounding from the edge of the active region in such a way that the top side of the active region continuously merges into the STI divot.

The invention discloses a method for determining the edge of an overlapping region of color filtration blocks and a black matrix, and belongs to the technical field of display. The method is used for solving the problem that because light intensity is not suitable or the width of the overlapping region changes, the edge of the overlapping region of the color filtration blocks and the black matrix can not be determined accurately. The method for determining the edge of the overlapping region of the color filtration blocks and the black matrix comprises the steps that an original gray-scale value curve and a difference gray-scale value curve of a measurement region to be detected are drawn, and extreme values of the difference gray-scale value curve are determined according to a preset extreme value range; through combination with a first preset rule, the gray-scale value of the overlapping region between the color filtration blocks and the black matrix is obtained; through combination with a second preset rule, threshold values are built; two intersection points of the threshold values and the original gray-scale value curve are obtained, two extreme values, closest to the two intersection points, on the difference gray-scale value curve are obtained, and the edge of the overlapping region of the color filtration blocks and the black matrix is determined.

The invention belongs to the technical field of industrial and agricultural production tools, and particularly relates to a smooth particle material rolling drying device. The smooth particle materialrolling drying device comprises a bottom plate, first supporting legs, second supporting legs, a first rotating roller, a second rotating roller, a conveying belt, a supporting frame, a heat supply plate, a first hopper, a mounting frame, a connecting plate, a first motor, a discharging roller, a second motor and a material returning mechanism. According to the smooth particle material rolling drying device, by the obliquely-arranged conveying belt, when materials fall onto the conveying belt, the materials roll and move downwards under the action of the gravity of the materials; and throughrotation of the first motor, the conveying belt drives the materials to have an upward trend under the action of friction force; when the materials fall down, the materials are turned over under the combined action of the gravity of the materials and friction force provided by the conveying belt; and by adjusting the rotating speed of the first motor, the upward moving speed of the materials driven by the conveying belt is balanced with the downward rolling speed of the materials under the action of self weight, the materials stay on the conveying belt for a long time, and a heat supply platecan dry the materials more evenly.

A magnetic transfer holder holds a contact body including superimposed master information carriers bearing transfer information in pattern areas and a slave medium. At least one of the two sides of the contact body is held via an elastic body. A surface of this elastic body that faces the master information carrier is circular. An outer diameter D1 of this elastic body is smaller than an outer diameter D2, which is the smaller one of an outer diameter of the master information carrier and that of the slave medium, and larger than an outer diameter D3 of the pattern area. A diameter d1 of a center hole of the elastic body is larger than an outer diameter d2, which is the larger one of a center hole of the master information carrier and that of the slave medium, and smaller than an inner diameter d3 of the pattern area.

A light engine with a heat sink having a curved recessed cavity that receives a flexed or cupped PCB bearing a plurality of LEDs. Once situated within the cavity and released, the PCB has a tendency to return to its flat state, but flanges or other suitable mechanisms at the ends of the cavity restrain the edges of the PCB and prevent the PCB from returning to its flat state. In this way, the PCB is securely retained within and biased against the cavity by its own forces. As the PCB heats, the PCB expands, further biasing the PCB against the cavity of the heat sink and increasing the thermal conductivity between the two components.

A planetary gear set includes a slide bearing shell arranged on a planet gear axle, a planet gear mounted rotatably on the slide bearing shell and a planet carrier having a recess for receiving the planet gear axle. An axial disk is mounted in a floating manner between a web of the planet carrier and the planet gear in an axial direction and configured flat on an axially outer side facing the web of the planet carrier. A lubricant film between the axial disk and the planet gear ensures during normal operation hydrodynamic operation between the planet gear and the axial disk. A deficient lubrication is present between the axially outer side of the axial disk and the web of the planet carrier.