387 results about "Edge surface" patented technology

The embodiment of the invention provides a system and method for detecting the angle of a wafer positioning groove, and the system comprises a wafer box, the side surface of which is provided with a side surface opening used for the incoming and outgoing of a wafer; the wafer slot is positioned in the wafer box and is used for accommodating a wafer; the plurality of infrared scanning devices are coupled to the inner wall of the wafer box so as to scan and transmit edge surface information of the wafer; and the processing module is used for generating a wafer edge image based on the edge surface information, responding to a wafer positioning groove contained in the wafer edge image, and determining the angle of the wafer positioning groove. By adopting the technical scheme, the problems of time waste and low accuracy of obtaining the angle of the positioning groove before the wafer enters the machine table can be solved.

A connecting disc for connecting at least two scaffold elements comprising a basic body having a first main surface and a second main surface which is disposed opposite of the first main surface, and having an edge surface which runs round the basic body and connects the first main surface and the second main surface to one another; at least one longitudinal connecting opening which passes completely through the basic body; and at least two transverse connecting openings each of which passes completely through the basic body, each transverse connecting opening being delimited by a peripheral contour in a plan view of the first main surface, said peripheral contour having a receiving region and at least one blocking region which interrupts the receiving region and is disposed outside of the receiving region.

The utility model discloses a middle frame structure convenient to form, which belongs to the technical field of manufacturing process of middle frame structures of portable intelligent equipment and comprises a middle plate forming part, a frame forming part and an auxiliary forming part. At least two frame forming parts are arranged around the periphery of the middle plate forming part, and the inner side face of each frame forming part is connected with the edge face of the middle plate forming part; the auxiliary forming parts are distributed in the middle plate forming part, on the inner side of the frame forming part and between the middle plate forming part and the frame forming part. According to the manufacturing process of the mobile phone middle frame, the technical problems of low-end products, limited process, high processing cost, unstable quality and the like in the prior art are solved.

An augmented reality system may include a waveguide having an edge surface extending between opposing light guide surfaces. The waveguide may direct light toward the edge surface. The waveguide may include a reduced reflectivity film, such as an absorber film or a photovoltaic film, disposed on the edge surface. To form a reduced reflectivity film, a curable material may be disposed on the dissolvable film. The curable material may be cured when disposed on the dissolvable film such that the cured material forms a reduced reflectivity structure on the dissolvable film. The dissolvable film may be dissolved such that the reduced reflectance structure remains intact as a reduced reflectance film, which may be adhered to the edge surface, for example, with a primer layer. The edge surface may include a nanostructure sized to be less than the half wavelength of the guided light, which nanostructure may reduce the reflectivity of the edge surface.

A luggage dolly for supporting and moving a luggage article includes a first panel and a second panel, each of which has a top surface, a bottom surface, a front edge surface, a rear edge surface, a pair of side edge surfaces, and a pair of wheels. A coupler is designed to couple the first panel and the second panel to support an end wall of a luggage article. A projection projects from the front edge surface of the first panel. The projection is insertable under a handle loop projecting from the end wall of the luggage article and into engagement with the second panel to secure the first panel and the second panel to the handle loop with ends of the handle loop positioned in a pair of spaces between the front edge surface of the first panel and the front edge surface of the second panel.

A chip package is provided. The chip package includes a device substrate, a metallization layer, a first redistribution layer (RDL), a passivation layer structure, and an etch stop layer. The metallization layer and the first redistribution layer are respectively disposed on the front-side surface and the backside surface of the device substrate. The passivation layer structure covers the edge surface surrounding the device substrate. The passivation layer structure extends onto the backside surface and covers the first RDL. The etch stop layer is disposed in the metallization layer. The etch stop layer is aligned with the passivation layer structure covering the edge surface, so as to surround the device substrate.

A semiconductor and method for making and operating the same includes diamond layers including a p type layer, a drain electrode coupled to the p type layer and a drift layer adjacent to the p type layer. An n type layer has a first surface disposed adjacent to the drift layer. The n type diamond layer has a trench and a second surface opposite the drift layer and an edge surface forming the trench. A gate electrode is coupled to the n type diamond layer. A conducting channel includes a first portion disposed on the second surface of the n type layer and a second portion disposed on the edge surface, the conducting channel electrically coupled to the drift layer. A source electrode is coupled to the conducting channel. A dielectric layer is disposed on the first portion of the conducting channel and the second portion of the conducting channel.

The utility model provides a charging pile gun wire connector. The charging pile gun wire connector comprises a threading flange, a pressing assembly and a plurality of locking pieces. The threading flange comprises a fixing section and a threading section, a sealing structure is arranged at the front end of the threading section, and the outer edge face of the gun wire abuts against the sealing structure of the threading section so as to seal the interior of the threading section. According to the charging pile gun wire connector provided by the utility model, the sealing structure is arranged at the front end of the threading section of the threading flange, the outer edge surface of the gun wire abuts against the sealing structure of the threading section, and the threading section is pressed by the pressing assembly, so that interference fit is formed between the threading section and the gun wire; the structure of the charging pile gun line connector can be simplified, and dustproof and waterproof effects can be effectively achieved; according to the charging pile gun line connector, a plurality of locking pieces such as countersunk screws penetrate through the fixed section of the threading flange and are locked on the charging pile, so that the dismounting direction of the charging pile gun line connector is parallel to the gun line, and no sequence requirement is required for dismounting.

The invention discloses photoacoustic film thickness measuring equipment and a wafer angle alignment method. The photoacoustic film thickness measuring equipment comprises a wafer carrying table, a motion platform, a probe light emitter, a probe light detector and a controller, the wafer carrying table is used for carrying a wafer, and the wafer comprises a notch; the motion platform is connected with the wafer carrying table; probe light emitted by the probe light emitter is reflected by the edge surface of the wafer or the wafer stage and then enters the probe light detector; the controller is in communication connection with the motion platform and the probe light detector and is used for controlling the motion platform to drive the wafer carrying platform and the wafer on the wafer carrying platform to move together and obtaining rotation information of the motion platform and a detection signal generated by the probe light detector according to received probe light. The deviation angle of the gap deviating from the preset gap is determined according to the obtained detection signal and rotation information, and the deviation angle between the gap and the preset gap is eliminated according to the deviation angle. According to the invention, the cost of wafer angle alignment can be reduced.

The combined type landscape flower box comprises a water receiving seat and a box body arranged on the upper portion of the water receiving seat, the box body comprises a connector and a surrounding plate, flanges are arranged on the two sides of the surrounding plate, and the connector is provided with clamping grooves matched with the flanges. A rectangular frame is defined by the surrounding plates through the connectors, a bottom plate with air holes is erected at the bottom of the rectangular frame, the water receiving base is provided with a cavity, a partition plate covers the top of the cavity, the middle of the water receiving base protrudes upwards to form a conical water permeable cone, and the top of the water permeable cone penetrates through the air holes to extend into the rectangular frame. And a through hole is formed in the outer edge surface of the permeable cone. According to the combined type landscape flower box, the water receiving base is arranged at the bottom of the box body, the water receiving base contains excessive water and avoids the overflow problem, meanwhile, the box body adopts the design of the connector and the surrounding plates, the surrounding plates can be rapidly spliced through the connector, the plasticity is higher, and more landscape landscaping requirements can be met.

The utility model relates to the technical field of edge covering strips, and discloses an edge sealing piece based on an aluminum honeycomb panel, which comprises the aluminum honeycomb panel, the edge covering strip is arranged outside the aluminum honeycomb panel, clamping holes are symmetrically formed in the side surface of the aluminum honeycomb panel, the top of the edge covering strip is an edge sealing surface, the side surface of the edge covering strip is an edge covering surface, and the clamping holes are symmetrically formed in the side surface of the edge covering strip. And the inner side of the edge covering surface is fixedly connected with a buckle. According to the edge sealing piece based on the aluminum honeycomb panel, the edge sealing face and the edge covering face are of a chamfer structure, no sharp corner exists between the edge covering face and the aluminum honeycomb panel, the overall structure is attractive, no sharp corner structure exists after installation, a user cannot be scratched, safety is high, the edge sealing face, the edge covering face and the buckle are of an integrated structure, the structure is simple, and overall machining and forming of the edge covering strip are facilitated; the processing difficulty is low, an adhesive does not need to be used in the use process, and the attractiveness is further enhanced.

The invention discloses an integrated steel rolling profile which is of a closed structure which is formed by multiple times of cold roll forming of a steel plate and comprises three closed rectangular cavities, and the closed structure comprises a first cavity, a second cavity and a third cavity. The first cavity and the second cavity are formed by bending the two ends of a plate, and a pair of vertex angles of the first cavity and the second cavity are fixedly connected through a first welding spot. The third cavity is formed by bending the middle of the plate, and a boundary beam shared by the two cavities is arranged between the first cavity and the third cavity, and a boundary beam shared by the two cavities is arranged between the second cavity and the third cavity; the outer edge surfaces of the rolling profile are all planes, so that the rolling profile has sufficient rigidity, strength and bending resistance, and is reasonable in structural design and low in material consumption. The invention further provides a machining method of the rolled profile, the machining efficiency is high, and the machining cost is low. The invention further discloses a battery shell using the integrated steel rolling profile, and the battery shell has the advantages of light weight, high strength, high production efficiency, flexible design and the like.

The utility model discloses a waterproof breathable film for buildings, which comprises a breathable film main material layer, a waterproof sealing layer connected with the bottom surface of the breathable film main material layer in an attached manner, and a material bonding connecting layer connected with the side edge surface of the waterproof sealing layer in an attached manner. And a wiredrawing reinforcing layer is connected to the surface of the bottom of the material bonding connecting layer in an attached mode, and an anti-static material layer is connected to the surface of the bottom of the wiredrawing reinforcing layer in an attached mode. According to the device, a user can conveniently carry out multi-direction water prevention on the waterproof breathable film, through the arranged material bonding connecting layer, the user can conveniently connect the waterproof sealing layer and the material bonding connecting layer, and therefore the user can carry out sealing and water prevention on the waterproof breathable film; the waterproof breathable layer is attached to and connected with the upper surface of the main material breathable layer, so that the user can conveniently perform bidirectional waterproof use on the breathable film, and the user can perform bidirectional waterproof use.

The utility model relates to the technical field of shoes, in particular to a three-dimensional (3D) printed heelpiece and sole, which comprise a heelpiece body, the edge of the heelpiece body is of a D-shaped structure consisting of an I-shaped front edge and a C-shaped edge, the C-shaped edge of the heelpiece body extends upwards to form a heel part, and the heelpiece body and the heel part are lattice structural bodies integrally formed by 3D printing. And the edge surfaces of the I-shaped front edge and the heel part of the heel main body are 3D printed edge frames. Compared with a heelpiece of a traditional sole, the heel of the shoe is manufactured through the 3D printing technology as an independent part, so that the heel can be used as an independent part and can be combined with the front sole and the arch part of the sole made of other materials for use, the heelpiece and the heel part are integrally formed in a 3D printing mode, better wrapping protection can be provided for the ankle, and the ankle is protected. And the ankle sprain caused by dislocation is not easy to occur.

The application discloses a liquid metal dynamic pressure sliding bearing, a groove coating manufacturing method and an X-ray tube. The sliding bearing comprises a bearing core, a rotating shell arranged outside the bearing core and a liquid metal material arranged between the bearing core and the rotating shell. The rotating shell can rotate around the bearing core. At least a part of the surface of the rotating shell opposite to the bearing core and / or at least a part of the surface of the bearing core opposite to the rotating shell is provided with a plurality of grooves. The edge surface of the groove is provided with a wear-resistant coating composed of a wear-resistant material. The bottom surface and / or the side surface of the groove is provided with a first wetting coating composed of a wetting material.

The utility model discloses an automatic LCD display equipment assembling device which comprises a bearing set, a diagonal set, a transverse set and a longitudinal set. The bearing set comprises a bearing frame with an opening in the top and a bearing plate arranged at the opening of the bearing frame, the bearing plate is rectangular, and a plurality of stand columns used for bearing finished products are arranged in the geometric center of the bearing plate; the diagonal groups are arranged at the four corners of the top of the bearing plate, and each diagonal group comprises four diagonal units capable of moving in the diagonal direction of the bearing plate where the diagonal units are located; the transverse group is arranged on the bottom surface of the bearing plate, at least part of the transverse group extends to the top of the bearing plate, and the transverse group comprises two transverse units symmetrically arranged on the long side surface of the bearing plate; the longitudinal group is arranged on the top surface of the bearing plate, and the longitudinal group comprises two longitudinal units which are symmetrically arranged on the short edge surface of the bearing plate; under the vacuum state, the edge of the LCD screen can be extruded, redundant glue can be discharged, and the flat sewing effect can be achieved.

A panel, particularly for a piece of furniture, comprises plastic, in particular thermoplastic plastic, in particular polyethylene terephthalate. The panel has a first main surface (3), an opposing second main surface (4) and at least one edge region (5), which in turn has at least one edge-side recess (6) and at least one edge surface (8) extending between the first main surface (3) and the second main surface (4), which spatially delimits the at least one edge-side recess (6).

The utility model discloses a square pile film covering device, including the bottom plate, the bottom plate top installs the electric transmission belt, the top of bottom plate still is provided with the film -coated cylinder, the edge surface of film -coated cylinder is installed the taper tooth block, the outside of film -coated cylinder is provided with the servo motor, the output of servo motor is fixed with the bevel gear machine, the surface of film -coated cylinder is provided with the support ring, the support ring is fixed on the surface of bottom plate through the stand. This square pile film covering device, the motion of stake body between two electric transmission belts, when stake body passes through the film -coated cylinder, servo motor passes taper gear and taper tooth block and pushes the film -coated cylinder and rotates in the support ring, and the rotating film -coated cylinder drives the winding wheel and moves around the outside of stake body, at the same time, the plastic film in winding wheel is wrapped and covered on the surface of stake body and protects it, improves the film -coating efficiency, and also improves the uniformity of plastic film on the surface of stake body.

A semiconductor package includes a plurality of integrated circuit (IC) structures. Each IC structure includes: a first body having a primary surface and a secondary surface, wherein the primary surface is greater than the secondary surface in area; and a primary redistribution layer (RDL) over the primary surface of the first body, with the primary RDL having an edge surface aligned or substantially aligned with the secondary surface of the first body. The semiconductor package further includes an edge RDL over the secondary surface of the first body of each IC structure and the edge surface of the primary RDL of each IC structure. The primary RDL is electrically connected to the edge RDL and the first body, and the edge RDL is electrically connected to the first body through the primary RDL.

A gap filling apparatus for a light fixture assembly is provided. The gap filling apparatus includes a lens filling portion and a spring member. The lens filling portion extends across a gap between an end cap of the light fixture assembly and the lens. The lens filling portion has a profile configured to substantially align with an edge surface of the lens. A spring member extends from the lens filling portion to contact a stop surface within the recess of the end cap. The spring member biases the lens fill portion against an edge surface of the lens during expansion or contraction of the lens. The spring member may include a pair of curved arms such that each of the pair of curved arms is curved away from the lens fill portion.

A package substrate includes: a sheet including glass; build-up layers respectively on a top surface and on a bottom surface of the sheet; structures defining electrically conductive pathways within the sheet and within the build-up layers; and a ribbon-shaped edge structure in recesses defined at lateral edges of the sheet and defined with respect to lateral edges of the build-up layers, the ribbon-shaped edge structure extending in a direction along a thickness of the sheet, having a lateral edge surface facing away from the sheet, and comprising an edge structure material not including glass and not including metal.

The utility model relates to the technical field of big cake production, in particular to a slicing device for big cake production, which comprises a slicing device main component, a controller is welded on the front surface of the slicing device main component, and a protective slicing mechanism is arranged on the upper surface of the slicing device main component. The upper surface of the slicing device main component is fixedly connected with a side edge fixing plate, and the side edge surface of the side edge fixing plate is fixedly connected with a telescopic rod. According to the slicing device for large cake production, after a telescopic rod is started, the telescopic rod can pull a storage plate at a constant speed, after a large cake on the storage plate is close to a rotating cutting piece, the large cake can be efficiently cut, after the large cake is cut, a clamping plate needs to be pushed and pulled down from a limiting plate, and the large cake can be conveniently cut. Then, the upper cover plate can be opened upwards along the hinge through the first grip, and after the upper cover plate is opened, the big cake placed on the storage plate can be conveniently used and taken.

An augmented reality system can include a waveguide having an edge surface that extends between opposing light-guiding surfaces. The waveguide can guide light toward the edge surface. The waveguide can include a reflectivity-reducing film, such as an absorptive film or a photovoltaic film, disposed on the edge surface. To form the reflectivity-reducing film, curable material can be disposed onto a dissolvable film. The curable material can be cured while disposed on the dissolvable film such that the cured material forms a reflectivity-reducing structure on the dissolvable film. The dissolvable film can be dissolved such that the reflectivity-reducing structure remains intact as a reflectivity-reducing film that can be adhered to the edge surface, such as with a primer layer. The edge surface can include nanostructures, sized smaller than half a wavelength of the guided light, that can reduce a reflectivity of the edge surface.

The present application relates to the field of additive manufacturing, more particularly to a thin film stable configuration of a multi-cell lattice structure and an additive manufacturing construction method, comprising a plurality of hollowed-out single-cell lattice structures, a plurality of hollowed-out single-cell lattice structures are symmetrically combined with the outer edge surface of the triangular plate as the mirror surface to form a double-unit hollowed-out single-cell lattice structure and a four-unit hollowed-out single-cell lattice structure, and the four-unit hollowed-out single-cell lattice structure is taken as a basic unit array to form a thin film stable configuration of a multi-cell lattice structure; the method comprises the following steps: S1: constructing an equivalent model of the hollowed-out single-cell lattice structure; S2: taking the equivalent model as the basis to additively manufacture a single-cell lattice structure model; S3: the single-cell lattice structure is subjected to material processing to form the hollowed-out single-cell lattice structure; the structure has better thermodynamic performance, strength performance, lightweight and shock absorption and energy absorption effect compared with the general single-cell lattice structure.

A secondary battery according to the present invention comprises a pouch comprising an accommodation part accommodate the electrode assembly, a gas pocket part collecting a gas generated in the accommodation part, an edge sealing part provided along each of edge surfaces of the accommodation part and the gas pocket part, and a corner sealing part provided on each of both ends of a boundary between the accommodation part and the gas pocket part to support the electrode assembly accommodated in the accommodation part, wherein the corner sealing part comprises a full-width support surface supporting one end in a full-width direction of the electrode assembly, which faces the gas pocket part, and a full-length support surface provided between the full-width support surface and the edge sealing part, having a width greater than that of the full-width support surface, and supporting one end in a full-length direction of the electrode assembly, which faces the edge sealing part, and the full-length support surface, the full-width support surface, and the edge sealing part are integrally connected to each other.

The utility model discloses a steel box girder edge correcting device which comprises a steel box girder and a movable machine frame, the steel box girder is located above the movable machine frame, a hydraulic assembly used for adjusting the height of the movable machine frame is installed in the movable machine frame, one end of the hydraulic assembly extends upwards to the outside of the movable machine frame, and the other end of the hydraulic assembly extends upwards to the outside of the movable machine frame. By means of the design that the surface of the steel box girder is cleaned in advance through cooperation of the steel brush assembly and the cleaning assembly, interference of sundries, dust, oil stains and the like is effectively eradicated, and the steel box girder edge correcting device has the advantages that the steel box girder edge correcting device is simple in structure, convenient to use and high in practicability. According to the steel box girder straightening device, the first straightening upper transverse plate can be tightly attached to the surface of the edge of the steel box girder, straightening force can be evenly and stably transmitted to the surface of the edge of the steel box girder, it is guaranteed that each deformation area of the steel box girder can be accurately stressed in the straightening process, and the straightening precision and the working efficiency are greatly improved.

The application discloses a photoacoustic film thickness measuring device and a wafer angle alignment method. The photoacoustic film thickness measuring device comprises a wafer carrier, a moving platform, a probe light emitter, a probe light detector and a controller. The wafer carrier is used for carrying a wafer, and the wafer comprises a notch. The moving platform is connected with the wafer carrier. Probe light emitted by the probe light emitter is reflected by the edge surface of the wafer or the wafer carrier and then enters the probe light detector. The controller is in communication connection with the moving platform and the probe light detector respectively, is used for controlling the moving platform to drive the wafer carrier and the wafer thereon to move together, acquiring rotation information of the moving platform and a detection signal generated by the probe light detector according to the received probe light, and determining a deviation angle of the notch deviating from a preset notch according to the acquired detection signal and rotation information, and eliminating the deviation angle between the notch and the preset notch according to the deviation angle. The application can reduce the cost of wafer angle alignment.

The utility model discloses an assembled moxa -moxibustion ware, including moxa stick fixed part and the moxa stick of connecting in moxa stick fixed part bottom, filter part, including the top ring of top, the sealing ring of fixed top ring bottom, moxa -moxibustion barrel, including the cylinder, sealing ring outer edge surface and the inner wall extrusion of cylinder fit, connecting assembly, including the thread sleeve ring of thread connection in the surface of cylinder, the extruding piece of symmetrical rotation connection in the top of thread sleeve ring both ends, the extruding pad of connecting in extruding piece top end bottom surface, through the connecting assembly of design, can complete the connection between filter part and moxa -moxibustion barrel, and personnel only need to rotate thread sleeve ring, drive extruding piece to go down, let extruding piece firmly extrude the top of top ring, complete the connection between filter part and moxa -moxibustion barrel, and the advantage of this design is that, first, the combination is convenient and quick to disassemble, second, in the process of frequent disassembly, the wear degree of overall structure is small, and the sealing property and the connection strength are good.

A water leakage prevention sealing joint for pipeline butt joint comprises a straight cylinder part located at the joint of two water conveying pipelines, the inner edge face of the straight cylinder part makes contact with the outer edge faces of the water conveying pipelines, the two ends of the straight cylinder part are connected with fixing parts through connecting parts, and the fixing parts are fixed to the water conveying pipelines. An annular groove is formed in the end, close to the connecting part, of the fixing part, a first sealing ring is installed in the annular groove and is far away from the inner end face of the fixing part, and the inner edge face and the outer edge face of the first sealing ring abut against the water conveying pipeline and the inner side face of the fixing part correspondingly; a water absorption pad is arranged between the first sealing ring and the end face of the fixing part and is annular, and the inner end face and the outer end face abut against the water conveying pipeline and the fixing part correspondingly. The connecting part of the two water conveying pipelines can be sealed, the situation of water leakage is greatly reduced, a water blocking cavity is formed between the connecting part and the water conveying pipelines through the arrangement of the circular-truncated-cone-shaped connecting part, a very small part of leaked water can be absorbed in cooperation with water blocking cotton, and water leakage can be prevented.

The utility model relates to a kind of foldable weather equipment, including mounting block, connecting rod and wind bowl.Mounting block is three prism shape;The axis of connecting rod is parallelly arranged with the edge surface of mounting block, and connecting rod is three, and the first end of each connecting rod is respectively arranged with the three edge surfaces of mounting block, and rotationally connected along the direction perpendicular to its edge surface, and connecting rod has the working position that can be positioned to vertical mounting block central axis;The bowl mouth end plane of wind bowl is parallelly arranged with the edge surface of mounting block, and wind bowl is three and is respectively arranged with the three edge surfaces of mounting block, and the side edge of wind bowl is respectively fixedly connected with the second end of three connecting rods.The utility model is rotationally connected with the cooperation of connecting rod and mounting block, solves the problem that traditional weather equipment is difficult to consider monitoring function and portability, and folding storage is inconvenient and operation is complicated.