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8110777 |
Method and device for dividing a plane-parallel plate made of a brittle material into a plurality of individual plates by means of a laser
The present invention relates to a method of dividing a plane-parallel plate made of a brittle material into a plurality of individual plates having a specified edge length, in which break-off cuts...
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8104385 |
Brittle workpiece splitting system and brittle workpiece splitting method
The brittle workpiece splitting system 1 includes a substrate holding mechanism 10 for holding a substrate 51, and a processing unit 5 for splitting the substrate 51 held by the substrate holding...
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8079293 |
Perforation machine for manufacturing adjustable vent baffles
A perforating machine for perforating a plurality of perforation lines in a vent baffle sheet comprises a support table having two spaced apart openings, perforating wheels, two backstop wheels,...
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8074551 |
Cutting wheel for liquid crystal display panel
A cutting assembly for cutting a substrate has two circular cutting wheels. The cutting wheels are bonded together as a unitary unit. Each cutting wheel has cutting protrusions on its...
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8053704 |
Scoring of non-flat materials
Disclosed are systems for scoring non-flat materials including non-flat glass sheets (1000). In one embodiment, a laser scoring system is described. The laser scoring system includes a laser (102)...
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7992482 |
Apparatus for cutting substrate and method thereof
An apparatus for cutting a substrate includes first and second belt conveyers for conveying the substrate thereon, a scriber for scribing the substrate along a cutting-reserved line, the scriber...
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7982162 |
Method and apparatus for scoring and separating a brittle material with a single beam of radiation
A method and an apparatus for both scoring and separating a brittle material, and in particular a glass sheet or substrate, using only a single laser beam. A radiation zone created by the beam...
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7975589 |
Scribing wheel for brittle material and manufacturing method for same, as well as scribing method, scribing apparatus and scribing tool using the same
A scribing wheel for a brittle material includes a circumferential ridgeline in which two truncated cones have connected bottoms so as to share a rotational axis. Alternating notches and...
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7938051 |
Apparatus and methods for cutting electronic displays during resizing
Apparatus and methods for resizing electronic displays are provided. The display includes a front plate, a back plate, a perimeter seal spacing the front and back plates apart, image-generating...
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7880118 |
Method for cutting nonmetal material
A method for cutting a nonmetal material is provided. The method includes steps of (a) generating a tension stress on a surface of the nonmetal material by exerting a bending stress thereon; (b)...
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7770500 |
Substrate dividing system, substrate manufacturing equipment, substrate scribing method and substrate dividing method
A substrate cutting system which requires a small footprint area so as to be compact, and also which is capable of efficiently cutting a substrate is disclosed. A pair of substrate cutting devices...
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7717311 |
Method for dividing substrate and method for manufacturing substrate using such method
Vertical cracks Vm in the thickness direction of a mother glass substrate 10 are sequentially formed along lines to be scribed and broken, and thus main scribe lines MS are formed along the lines...
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7710533 |
Method of manufacturing liquid crystal display panel and apparatus for cutting liquid crystal display panel
A liquid crystal display (LCD) panel is fixed to a supporting stage by vacuum holding in a way that an end portion of a predetermined one of edges of the pair of substrates protrudes from the...
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7699199 |
Method and device for producing glass panes of any desired contour from sheet glass
A method for producing glass plates of any desired contour from sheet glass, comprising the following steps: scribing scribe lines into a least one face of the sheet glass along the contour down to...
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7665394 |
Ticket dispensing modules and method
The dispenser dispenses tickets such as instant-winner lottery tickets from a strip in which the individual tickets are delineated by perforation lines. The dispenser includes a separator to tear...
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7638730 |
Apparatus for cutting glass plate
Disclosed herein is an apparatus for cutting a glass plate. The apparatus comprises a cracking means for forming a minute crack at a point on the glass plate where the cutting is started, at least...
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7559446 |
Automated dicing tool for semiconductor substrate materials
An apparatus for subdividing a sheet of brittle insulating material with a plurality of semiconductor chips disposed thereon. The chips are separated by row and column kerfs each of which contains...
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7549560 |
Wafer dividing method
A method of dividing a wafer along a plurality of first dividing lines and a plurality of second dividing lines intersecting with the first dividing lines on the surface of the wafer. The method...
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7523846 |
Scribing method, cutter wheel, scribing device using the cutter wheel, and cutter wheel manufacturing device for manufacturing the cutter wheel
In a glass cutter wheel where a blade edge is formed on a disk-shaped wheel, grooves having a predetermined shape are formed at a predetermined pitch in a ¼ or smaller or ¾ or smaller blade edge l...
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7513401 |
Printer tear bar and presenter system
A printer tear bar and presenter system for printing on a strip of media and presenting a portion of the media to a user. The media comprises a plurality of perforations and a plurality of bridges...
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7500420 |
Paper towel dispenser apparatus
Dispenser apparatus for dispensing paper toweling includes structure for damping forces applied to a roll of paper toweling when overspin slack is taken up and modifying cutter blade timing to...
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7497213 |
Wafer dividing apparatus
A wafer dividing apparatus for dividing a wafer whose strength is reduced along a plurality of dividing lines, along the dividing lines, which comprises a tape holding means for holding a...
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7497361 |
Process to fracture connecting rods and the like with resonance-fatigue
A process to fracture connecting rods and the like, that are made of high strength materials, comprises of the following mechanisms: (a) Fatigue: fluctuation of stresses in a pre-notched connecting...
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7441680 |
Method for manufacturing glass plates of any contour from flat glass
A method for producing glass plates of any desired contour from sheet glass, comprising the following steps: scribing scribe lines into a least one face of the sheet glass along the contour down to...
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7423237 |
Method of cutting laminated glass with laser beams
A first laser beam (2) and a second laser beam (3) composed of an ultraviolet laser are irradiated from a side of a second glass member (5b), allowing the first laser beam (2) to pass through the...
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7396493 |
Multilayer optical film with melt zone to control delamination
Polymeric multilayer optical films, and laminate bodies that include such films, are provided with a melt zone that extends between a first and second portion of the multilayer optical film. If a...
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7367255 |
Device and method for separating at least one optical fiber
A device and method are for separating at least one optical fiber. A swivelled element and an asymmetric anvil are used so that a section of the fiber is contacted only in two positions that are...
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7331495 |
Substrate and method of separating components from a substrate
A substrate (1) having a first groove (4) is provided with a plurality of protrusions (3) on the first groove (4). These protrusions (4) can have a top with an apex angle of 30 to 150 degrees and...
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7258049 |
Method of operating a flying shear
A method of operating a flying shear for cutting a rolled strip, which includes at least one drum provided with a blade, includes synchronizing a peripheral speed of the blade with a feed rate of...
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7255253 |
Method and equipment to divide glass plates into cut pieces
A method of dividing glass plates for the purpose of reducing the required space in an interim buffer (80) reducing the transit times of different kinds of glasses, comprises generating a sequence...
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7234381 |
Dispensing appliance for wiping material
Wiping material dispenser apparatus includes a basic housing that receives an articulated cover and a cartridge including two transverse flanges. An upper part of the flanges receives a roll of...
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7207250 |
Process and device for moving and positioning sheets of glass
In a system for cutting glass sheets into shapes there is at least one cutting site (A, B). In order to align the glass sheet which is to be cut or the glass sheet shape into a defined position, on...
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7204400 |
Method for glass separation for flat panel displays
A method and apparatus for separating glass panels that minimizes process failures and improves separation process consistency by utilizing a separation handle which applies the minimal pressure...
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7192503 |
Method of manufacturing electro-optical device, method of dividing a plurality of substrates, electro-optical device substrate, and electro-optical device
To realize a method of manufacturing an electro-optical device, which is capable of completely dividing a plurality of substrates used for the electro-optical device along division lines, in a...
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7182234 |
Substrate cutting device and method
An automatic cutting device is described for cutting an assembly. The assembly includes a material having a weakened zone therein that defines a useful layer and being attached to a source...
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7155938 |
Method and device for loading a glass processing installation
In the method for loading a glass processing installation (5) with loading portions (10a), glass plates (10, 10b) are extracted repeatedly from a storage unit (20) in a predetermined sequence and...
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7137539 |
Method and apparatus for slitting and processing a web into plural use supply forms
An apparatus and method of converting a web of indefinite length into a plurality of web portions by slitting the web at a transverse point prior to processing the web portions into a plurality of...
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7128251 |
Stackable bag roll dispensing system
A system for dispensing thermoplastic bags or the like from a roll of bags. The present system is configured for point of use dispensing to a customer, such as in the produce section of a grocery...
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7128250 |
Method for cutting the edges of a continuous glass ribbon, a device for implementing said method, and a glass plate cut using said method
A method for cutting the edges of a continuous glass ribbon (10), moving at a speed VR, comprising a longitudinal marking stage which generates a marking line, in particular using a cutting wheel...
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7104431 |
Method and device for manufacturing glass panes of any desired contour from sheet glass
A method for producing glass plates of any desired contour from sheet glass, comprising the following steps: scribing scribe lines into a least one face of the sheet glass along the contour down to...
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7086266 |
Method of producing tapered or pointed cannula
A method of producing a tubular device is provided. The method comprises providing a tubular stock having an axial passage, heating the tubular stock at a first heating location to form a softened...
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7076987 |
Method of producing tapered or pointed cannula
A method of producing a tubular device is provided. The method comprises providing a tubular stock having an axial passage, heating the tubular stock at a first heating location to form a softened...
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7059505 |
Method and system for breaking a web perforation
An apparatus for breaking a perforation of a moving web includes a web conveyor adapted to move a web in a machine direction, wherein the web has at least one perforation, and at least one breaking...
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7051911 |
Apparatus and method for cutting sheet materials
A method and apparatus are taught for cutting a sheet material comprising the steps of engaging a first side of the laminated web structure with a crack initiator having a high rake angle, the...
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6913177 |
Blanking method and device into a cutting machine for plate elements
Blanking device in a cutting machine for plate elements in a sheet, such as a paper, cardboard or plastic sheet, which had been previously cut into several blanks that are maintained together in...
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6881128 |
Ceramics base plate and method for producing the same
A method of producing ceramics base plates is disclosed, comprising forming a continuous flaw on at least one surface of a ceramics sintered base plate from end to end using a flawing tool and...
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6874394 |
Continuous method of providing individual sheets from a continuous web
A method for separating a supply of material into distinct sections of material, while controlling the position and orientation of these distinct sections during further manipulation in a...
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6870129 |
Method and device for cutting a flat glass plate into a number of rectangular plates
The cutting of the flat glass plate (1) into rectangular plates with a predetermined edge length is performed by forming initial cracks at the beginning of cutting lines on the glass plate and...
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6858107 |
Method of fabricating substrates, in particular for optics, electronics or optoelectronics
A method of fabricating substrates while minimizing loss of starting material of an ingot, wherein a layer is transferred onto a support. The technique includes forming a flat front face on a raw...
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6838040 |
Method for weakening a portion of a web
A method for weakening a portion of a web includes moving a web in a machine direction between at least a first location and a second location, wherein the second location is positioned downstream...
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