907 results about "Edge region" patented technology

The invention relates to a cuboid membrane stack (9) for an air humidifier (1), which has a stacking direction (S) and four stacking sides (10) transverse to the stacking direction (S), wherein the membrane stack (9) has a vertical direction (Z) parallel to the stacking direction (S), a longitudinal direction (X) perpendicular to the vertical direction (Z), and a transverse direction (Y) perpendicular to both the vertical direction (Z) and the longitudinal direction (X), wherein the four stacking sides (10) form an air supply inlet (ZE) and an air supply outlet (ZA) facing away from each other in the longitudinal direction (X), and an exhaust air inlet (AE) and an exhaust air outlet (AA) facing away from each other in the transverse direction (Y), wherein the membrane stack (9) has several membranes (11) which, within the membrane stack (9), each form an air supply path (ZP) connecting the air supply inlet (ZE) to the air supply outlet (ZA), and an exhaust air path (AP). separate,which connects the exhaust air inlet (AE) with the exhaust air outlet (AA). Improved dimensional stability can be achieved by forming a membrane pair (18) with two membranes (11) that are adjacent in the stacking direction (S) and that define one of the supply air paths (ZP) in the stacking direction (S), by connecting the two membranes (11) of the respective membrane pair (18) airtightly to each other by an adhesive bond (21) in a first edge region (19) adjacent to the exhaust air inlet (AE) and in a second edge region (20) adjacent to the exhaust air outlet (AA), and by having the membrane stack (9) have several spacers (12) that are arranged in the stacking direction (S) between two immediately successive membrane pairs (18) and each of which rests against one of the membranes (11) of the two membrane pairs (18) and separates them from each other in the stacking direction (S), such thatthat the membranes (11) adjacent to and spaced apart from each other on the spacer (12) limit one of the exhaust air paths (AP) in the stacking direction (S).

An acoustic wave device, a radio frequency filter and an electronics module are provided. The acoustic wave device, comprises a layer of piezoelectric material, a pair of interdigital transducer electrodes disposed on an upper surface of the layer of piezoelectric material, each interdigital transducer electrode including a bus bar and a plurality of electrode fingers extending from the bus bar through a central region of the interdigital transducer electrode towards an edge region of the interdigital transducer electrode, each of the plurality of electrode fingers having a width in a direction perpendicular to the extension of the electrode fingers that is smaller in the edge regions than in the central regions, and trench portions located in the upper surface of the layer of piezoelectric material, the trench portions overlapping with the edge regions of the interdigital transducer electrodes. The acoustic wave device provides effective suppression of transverse modes.

A method of manufacturing a display device includes forming a thin film transistor layer in an active area of a substrate, forming a metal layer on an edge area of the substrate, transferring first coating patterns to the edge area, the first coating patterns covering a portion of the metal layer corresponding to shapes of side surface lines, etching the metal layer to form the side surface lines, an upper surface of each of the side surface lines being covered by the first coating patterns, transferring a second coating pattern to the edge area, the second coating pattern covering a side surface of each of the side surface lines and the first coating patterns, and transferring light emitting elements to the thin film transistor layer. The second coating pattern includes openings corresponding to the first coating patterns in a plan view.

The invention relates to the technical field of blade contour measurement, and discloses a blade contour measurement method and system for an art knife. The method comprises the steps that after an art knife blade image is preprocessed, segmentation is conducted through an edge intensity weighted improved Otsu algorithm, a blade contour is obtained in combination with morphological operation, pixel-level edges are extracted through a Canny algorithm, and finally sub-pixel accurate positioning is achieved based on Fourier transform and a Zernike moment, and high-precision blade contour coordinates are obtained. According to the method, the defects of low precision and poor noise immunity in the existing art knife blade contour measurement method are overcome, the measurement precision reaches 0.1 pixel or below, meanwhile, the method has the self-adaptive processing capacity for edge areas with different complexities, and it is ensured that high-precision and high-reliability blade contour measurement results are obtained in various complex environments.

A string driver device is described in this disclosure. The string driver device includes a semiconductor channel disposed in an upper portion of a semiconductor substrate and a gate dielectric layer disposed above the semiconductor channel. The string driver device also includes a source region and a drain region disposed at opposite sides of the semiconductor channel, each of the source region and the drain region having a corresponding contact disposed thereon. The string driver device further includes a gate that is disposed above the gate dielectric layer and has a first length, and a field plate layer disposed above the gate, the field plate layer having a second length larger than the first length of the gate, wherein the field plate layer includes one or more edge regions extending across the semiconductor channel edge and toward the source region or the drain region.

According to the splicing type Ritchey-Common detection method and system based on neural network model training, the sensitivity rules of aberration orders and Ritchey angles are combined, angle differentiation configuration is combined with reconstruction of the marginal area weight through a fusion detection model, and therefore on the premise that no sensitive blind area exists, the detection accuracy is improved, and the detection efficiency is improved. The influence of weak edge aberration signals is counteracted, so that the deviation between the detection precision of the edge region and the central region can be remarkably reduced, full-order high-precision detection of large-aperture plane mirror aberration is realized, particularly, the detection precision of the edge region aberration is remarkably improved, and the detection precision of the large-aperture plane mirror aberration is improved. The problems that in a traditional method, the precision deviation between an edge area and a center area is large, and full-order aberration coverage is insufficient are solved.

The invention relates to the technical field of production of fused zirconia corundum bricks, in particular to a homogenizing and mixing device for fused zirconia corundum bricks, which comprises a mixing box, a hopper, a connecting piece and a mixing cylinder, a feed port and an opening are respectively formed in opposite sides of the outer wall of the mixing cylinder, and a filter screen is mounted on the opening. According to the homogenizing and mixing device for the fused zirconia corundum bricks, raw materials are stirred in all directions through a mixing barrel on a connecting piece, meanwhile, a second driving source drives a supporting frame to rotate around a connecting plate in the axial direction, the connecting piece slides in a center-edge-center reciprocating mode along a curve-shaped limiting sliding rail, and the raw materials are uniformly mixed; the stirring part circulates between the central area of the mixing cavity and the edge area of the inner wall, so that the mixing area of raw materials is increased, and stirring dead angles are avoided.

Provided herein are methods and apparatuses for controlling uniformity of processing at an edge region of a semiconductor wafer. In some embodiments, the methods include exposing an edge region to treatment gases such as etch gases and / or inhibition gases. Also provided herein are exclusion ring assemblies including multiple rings that may be implemented to provide control of the processing environment at the edge of the wafer.

The utility model provides a composite packaging adhesive film and a photovoltaic module, the composite packaging adhesive film comprises a base material adhesive film layer and a blocking layer, the blocking layer comprises edge adhesive film parts at least arranged in edge areas of two opposite sides of the base material adhesive film layer, the outer side edge of the edge adhesive film part is flush with the outer side edge of the base material adhesive film layer; the total area of the orthographic projection of the blocking layer on the plane where the base material adhesive film layer is located is 5%-45% of the area of the base material adhesive film layer. According to the utility model, through the combination of the low-cost base material adhesive film layer and the high-water-vapor-barrier barrier layer, the edge water vapor barrier performance is improved, and the packaging material cost is greatly reduced.

A semiconductor structure and a method for forming same. The semiconductor structure comprises: a substrate, which comprises a first region; two or more capacitor structures, which are connected in parallel and are sequentially stacked on the first region in the direction perpendicular to the substrate, wherein a top edge region of at least one capacitor structure is provided with a protective layer, the protective layer being used for covering the top edge region of the capacitor structure, and thereby reducing the current which flows from a metal layer, which is located above the protective layer, to the edge region of the capacitor structure. By using the scheme, the capacity of a capacitor structure in a semiconductor structure can be increased without increasing the area of a device, and the reliability of the capacitor structure can be improved.

The invention relates to the technical field of semiconductor manufacturing, discloses a high-precision positioning integrated circuit packaging film stripping system, and aims to overcome the defects in the aspects of flexible material processing, positioning precision stability, operation efficiency and the like in the prior art. The system comprises a high-precision visual positioning unit which is used for collecting a packaging film surface image and extracting a submicron positioning reference point coordinate; the flexible contact type clamping unit is used for fixing the edge area of the packaging film in a low-stress mode in the stripping process; and the six-degree-of-freedom precision motion platform is used for bearing and driving the flexible contact type clamping unit to execute a preset stripping track in a three-dimensional space. According to the technical scheme, submicron spatial positioning precision can be achieved, local stress concentration is remarkably reduced, material deformation is dynamically sensed and compensated, external interference is effectively isolated, the positioning process is simplified, and the overall efficiency and yield are improved.

The invention discloses a back contact solar cell and a preparation method thereof, and relates to the technical field of solar cells. The back contact solar cell comprises a silicon substrate, a plurality of first doped regions, a plurality of second doped regions and a plurality of edge doped regions are alternately arranged on the back surface of the silicon substrate, and each edge doped region comprises a first edge region and a second edge region; the first edge region is located between the first doped region and the second edge region; the tunneling passivation layer is arranged in the first doped region; the first hydrogenated amorphous silicon layer is arranged in the second doped region and extends to the second edge region and the first edge region from the second doped region; the doped polycrystalline silicon layer is arranged on the outer side of the tunneling passivation layer and extends to the part, corresponding to the first edge region, of the outer side of the first hydrogenated amorphous silicon layer from the first doped region; the first doped silicon-containing film is arranged on the outer side of the first hydrogenated amorphous silicon layer. According to the embodiment, an isolation region can be omitted, and the passivation effect is improved.

A semiconductor device includes a first chip structure including a wiring structure disposed on a circuit elements, and first bonding metal layers and a first bonding insulating layer on the wiring structure, an upper surface of the first chip structure having an edge region and an inner region surrounded by the edge region, a second chip structure disposed on an inner region of the upper surface of the first chip structure, and including second bonding metal layers respectively bonded to the first bonding metal layers, a second bonding insulating layer bonded to the first bonding insulating layer, and a memory cell layer on the second bonding metal layers and the second bonding insulating layer, an insulating capping layer disposed on an upper surface of the second chip structure and extending to the edge region, and a connection pad disposed on a region of the insulating capping layer.

A circular saw blade has a substantially circular core zone which is surrounded by an edge zone adjoining the core zone radially outwards in the region of a boundary line in order to form a basic body. The edge zone has a plurality of teeth, each with a tooth face, and each tooth face is assigned a carbide tip. A tooth space is in each case formed between two teeth directly adjacent circumferentially, and a friction-reducing sliding coating and a wear-reducing hard coating are provided which are formed lying one above the other at least in certain regions.

An electrical feedthrough is provided, including a base body having at least one opening , through which an electrical conductor is fed and is held in the opening by a fixing material , wherein the fixing material seals the opening and wherein the base body has an elongated form and has a reinforcing structure at least on the edges of the long sides. The reinforcing structure is designed as a raised edge region, which is offset vertically with respect to a base plane of the base body .

An airbag (1) for a safety device is disclosed. The airbag (1) comprises a pair of overlapping fabric layers (6, 7) interconnected by a perimeter seam (8) to define an inflatable chamber (9) between the fabric layers (6, 7) for receiving inflation gas. The perimeter seam (8) defines at least a portion of the perimeter of the inflatable chamber (9). The airbag (1) further comprises an integral fabric socket (14) defined between respective overlapping edge regions (11, 12) of the fabric layers (6, 7) exterior to the inflatable chamber (9), the fabric socket (14) configured to releasably receive and engage an anchor (15) for securing the airbag (1) in a desired position for use.

The invention provides an industrial part image edge detection method based on an improved EdgeNAT network, and relates to the technical field of computer vision and intelligent detection, and the method specifically comprises the following steps: firstly, constructing an industrial part image data set; according to the method, multi-layer features are extracted through a DiNAT coding module, an MEE multi-scale edge enhancement module is introduced between the DiNAT coding module and an SCAF-MLA decoding module, multi-branch different convolution kernel and expansion rate structures are adopted, edge saliency guidance and fusion are carried out on the features of all layers, and multi-scale feature responses are unified through a normalized residual fusion unit (NRF); in the decoding stage, a space-channel attention fusion multi-layer aggregation module (SCAF-MLA) is adopted to generate a fine edge graph; and finally, introducing an edge saliency generation module ESG-S, extracting edge response of shallow layer features through convolution and activation mapping, and realizing edge region saliency modeling and supervision. According to the scheme, the edge detection accuracy and robustness under a complex background, a fuzzy boundary and a multi-target scene are remarkably improved.

This reduces the likelihood that devices contained in a plate-like material will be damaged and / or that chips manufactured from the plate-like material will detach from the first and / or second sheets due to the application of external force to the plate-like material. [Solution] A fastening device for fastening a second sheet to a frame unit, which includes a frame having a through hole formed therein, a first sheet whose outer edge region is fixed to the frame so as to close one end of the through hole, and a plate-like object fixed to the central region of the first sheet so as to be positioned in the through hole, wherein the fastening device comprises a holding mechanism for holding the frame unit and a fastening mechanism for fastening the second sheet to the frame unit, the holding mechanism including a holding portion for applying an attractive force to the plate-like object through the central region of the first sheet and a raised portion for raising an intermediate region of the first sheet located between the outer edge region and the central region toward or beyond the other end of the through hole.

Adapter arrangement (10) for mounting a readout adapter (200) on a field device (500) for reading measured values ​​from the field device (500), comprising: having a mechanical adapter (100): a base body (110) with a front (111) which, in a mounted state, faces away from the field device (500), and a rear (115) opposite the front (111) which, in the mounted state, faces the field device (500); and at least one fastening unit; wherein the mechanical adapter (100) is essentially designed as a cap with an essentially cylindrical recess on the back and has an edge region (130); wherein the at least one fastening unit is arranged in the edge region (130) of the mechanical adapter (100) and is designed to fasten the mechanical adapter (100) and / or the readout adapter (200) of the adapter arrangement (10) to the field device (500) without altering any electrical wiring of the field device (500).

The application provides a semiconductor device and a preparation method thereof, wherein the gate dielectric layer comprises a first edge region and a first central region, the thickness of the first edge region is greater than that of the first central region, and the source-drain region is formed in the semiconductor substrate on both sides of the gate dielectric layer. Since the thickness of the first edge region of the gate dielectric layer is greater than that of the first central region, the electric field intensity of the first edge region of the gate dielectric layer can be reduced, the longitudinal electric field intensity near the source-drain region is reduced, the injection energy of the electrons is reduced, the difficulty of the electrons to inject into the gate through the first edge region of the gate dielectric layer is increased, the hot carrier injection effect of the device is improved, the reliability of the device is improved, and the risk of circuit failure in the device is reduced.

The application discloses a solar cell, a photovoltaic module and a manufacturing method of the solar cell, and relates to the technical field of solar cells, and aims to solve the problem of how to make the photoelectric efficiency of the solar cell reach a high level. The solar cell comprises a semiconductor substrate, a first doped layer and a second doped layer. The semiconductor substrate comprises opposite first and second surfaces, and the first surface comprises a first electrode area and a first non-electrode area. The surface of the first electrode area has a first texture structure, the first non-electrode area has a second texture structure and a third texture structure, the second texture structure is located in the middle region of the semiconductor substrate, the third texture structure is located in the edge region of the semiconductor substrate, the width of the edge region is less than or equal to 3 mm, and the fluctuation degree of the third texture structure is less than the fluctuation degree of the second texture structure. The first doped layer is arranged in the first electrode area, the second doped layer is arranged in the first non-electrode area, and the doping concentration of the first doped layer is greater than the doping concentration of the second doped layer.

The present invention relates to a charging device (1) for electric road vehicles, comprising a housing (2), a recess (7) extending in an upper edge region (RB), a bearing (3) which is arranged in or on the recess (7) in the region of a corner, and an extension arm (4) which at its first end (4a) is pivotably mounted in the edge region (RB) by means of a bearing (3) and at its second end (4b) can be coupled to a cable suspension (5), wherein the extension arm (4), in an extended state from the first end (4a) to the second end (4b), can be pivoted out beyond the housing (2) and, in a retracted state, can be received in the recess (7) in a manner substantially flush with the housing (2). The present invention further relates to a method of installing such a charging device (1).

The invention relates to a grinding and / or polishing pad (48b; 48c) for a grinding and / or polishing machine (12a), with an abrasive interface (80a; 80b; 80c) and with at least one extraction opening (46b; 46c) arranged on a side facing away from the abrasive interface (80a; 80b; 80c). It is proposed that the grinding and / or polishing pad (48b; 48c) has at least one intake opening (78b; 78c) for drawing in ambient air, located on the side facing away from the abrasive interface (80a; 80b; 80c) and in particular on the side surface (110b).

The present disclosure relates to a display module. The display module comprises a display panel, a chip on film, and a flexible circuit board; the display panel is connected to the flexible circuit board by means of the chip on film; a first end of the display panel is bent such that the chip on film is located on the back surface of the display panel; one end of the chip on film is bent such that the flexible circuit board is located on the side of the chip on film away from the display panel; the display module further comprises a heat dissipation film layer provided on the back surface of the display panel; the heat dissipation film layer comprises a metal layer; the metal layer comprises a main body region; the main body region comprises a first edge region; the orthographic projection of a first binding region on the heat dissipation film layer is at least partially located in the first edge region; the main body region comprises a second edge region other than the first edge region; the metal layer further comprises a connecting portion formed by extending outward at least part of the second edge region; and the connecting portion is electrically connected to the flexible circuit board. The present disclosure further relates to a display device.

This invention belongs to the field of machining technology, specifically relating to a welded joint and its manufacturing method, aimed at solving the technical problem of low fatigue strength in welded joints. The welded joint includes at least two sequentially stacked plates, a weld nugget fixing the two adjacent plates together, and a nail-like member. The nail-like member is pressed into at least a portion of the plates and each weld nugget along the stacking direction of the at least two plates, forming receiving holes in the corresponding plates and weld nuggets that are adapted to the nail-like member. The edge region of the weld nugget, at least away from the nail-like member, has compressive residual stress. By suppressing the initiation and growth of cracks through compressive residual stress, fatigue strength is improved, and fatigue fracture of the welded joint is reduced.

A vehicle front luggage compartment has a container (2) and a container lid (4) for closing the container. The container lid (4) follows the movement of the hood (6) from a closed position (7) to an open position (30) and vice versa. The container lid (4) has an edge region (12) facing the container (2) and a ceiling (20) facing the hood (6), which are connected by at least one side wall (14, 15) extending at least partially in the vertical direction (Z). In the event of a collision, the side wall (14, 15) deforms irreversibly plastically when a collision force component (K) acts on the hood (6) from the outside in the vertical direction (Z), causing the ceiling (16) together with the hood (6) to undergo an ordered, energy-consuming movement towards the container (2). This luggage rack arrangement ensures particularly protective and gentle handling of items during normal driving operations and also contributes to limiting damage or injury in the event of a collision with an object.

A method of depositing a film layer on a substrate incorporates ion flux control to alter sputter atom trajectories. The method may include flowing argon around a perimeter of the substrate, wherein a surface of the substrate has a plurality of sidewalls and an edge region containing an edge structure proximate to the perimeter of the substrate; forming a plasma to ionize the argon to form a flux of Ar + ions, thereby inducing aluminum sputtering to produce aluminum atoms for deposition on the substrate; generating an AC bias on the substrate to increase the Ar + ion flux density at the edge region of the substrate, thereby changing the aluminum atom trajectory impinging the edge region; and heating the substrate to increase the mobility of the aluminum atoms deposited on the edge structure.

The invention discloses an article position determination method and device of refrigeration equipment and the refrigeration equipment, and belongs to the technical field of refrigeration equipment. The article position determination method for the refrigeration equipment comprises the steps that multiple frames of second images are determined based on features of target articles in multiple frames of first images, and the second images comprise detection frames corresponding to the target articles and at least part of edge areas of all shelves; and based on the position relationship between the detection frame and at least part of the edge area of each rack in each second image, outputting the information of the rack where the target article is placed. According to the article position determination method of the refrigeration equipment, the shelf where the target article is placed can be recognized under the condition that the shelf is transparent, the problem of misrecognition caused by visual penetration of the target article between transparent layers is avoided, the recognition rate is high, and the application range is wide.

A compressor coupling component includes a planar main body with a first, front side and a second, rear side opposite the first side, a cylindrical coupling neck, wherein the cylinder axis of the cylindrical coupling neck runs perpendicularly to the plane of the planar main body, and the cylindrical coupling neck protrudes from the planar main body in the axial direction, a counterweight, is integrally formed on an outer region of the planar main body, and protrudes beyond the planar main body in the axial direction on the rear side of the planar main body, wherein the planar main body has opposing outer edge regions which extend as far as ends of the counterweight which oppose each other in the arc direction of the counterweight, and run linearly in the manner of increasingly spaced-apart V-legs.

Vehicle component (100) for a vehicle, with: a component body (101) which is formed from a core material (103), wherein the component body (101) has a locally limited deformation zone (105) which is arranged planarly in the core material (103), wherein the deformation zone (105) has a locally variable tensile strength according to a predetermined tensile strength profile in order to influence a deformation process of the component body (101) when a force is applied to the component body (101), wherein the component body (101) has a body surface, wherein a metallic coating is applied to the body surface, which is designed to prevent corrosion after manufacture and scaling during a hot forming process for the manufacture of the component body (101), wherein the coating comprises an aluminum-silicon alloy which, during the hot forming process, forms a stable alloy layer system with the core material to provide corrosion and scaling protection for the component body, wherein the vehicle component (100) is a hot-formed vehicle component, wherein the vehicle component (100) is a vehicle column, wherein the component body (101) has a body surface (401) and a sheet thickness (403) which describes the material thickness of the component body (101) in the direction of a surface normal (405) of the body surface (401), and wherein the deformation zone (105) completely penetrates the component body (101) with respect to the sheet thickness (403) and has an edge region which follows a perimeter of the deformation zone (105) on the body surface (401), and wherein the tensile strength in the edge region approaches the tensile strength of the material of the component body (101) surrounding the deformation zone (105) in order to form a homogeneous tensile strength transition, wherein the component body (101) is made of steel core material (103) with a tensile strength R M,K is manufactured in a range of 1200 MPa to 2200 MPa, wherein the deformation zone (105) has a tensile strength R M,D exhibits a range of 450 MPa to 1100 MPa, wherein the component body (101) has a body surface (401) and the area of ​​the deformation zone (105) on the body surface (401) corresponds to at least 0.05 to 0.4 times the area of ​​the body surface (401), wherein the tensile strength of the deformation zone (105) decreases continuously towards a center point of the deformation zone (105), wherein at least two tensile strength plateaus (107-1, 107-2) are formed in the deformation zone (105), which have different tensile strengths relative to each other and to the core material (103).