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US20130205833 GLASS BASE MATERIAL ELONGATING METHOD  
A glass base material elongating method of elongating a glass base material to make a diameter of the glass base material smaller by connecting a pulling dummy at an end of the glass base material...
US20120047953 GLASS-FORMING TOOLS AND METHODS  
Refractory glass-forming tools, including glass-forming molds incorporating protective metal nitride surface coatings, with optional alumina barrier layers disposed between the mold bodies and...
US20110259053 Lithium Silicate Materials  
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate...
US20110252831 Lithium Silicate Materials  
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate...
US20130258674 Lamp, reflector for a lamp and method for the production of the reflector  
A lamp has an LED, a base, and a reflector. The base is rigidly connected to the LED and has a base contact surface. The reflector, which can be connected to the base, has a reflector contact...
US20120206796 INFRARED (IR) TRANSMITTING GRADED INDEX (GRIN) OPTICAL ELEMENTS AND METHOD FOR MAKING SAME  
The present invention is directed to a method for making infrared transmitting graded index optical elements by selecting at least two different infrared-transmitting materials, each with a...
US20060252628 Polarizing glass and manufacturing method of the same  
High-efficient polarizing glasses which are used in a pair for isolators. The polarizing glass which includes elongated metal particles oriented uniquely and distributed therein is provided. When...
US20070256454 Method of reshaping a glass body  
A method for reshaping a glass body having a Tg and Tx by placing a glass body preform in a mold comprising a cavity having a void volume in the range of 70 to 130 percent of the volume of the...
US20100014232 Housing Case, Method for Manufacturing Housing Case, and Glass Insert Molding Die Used in Same  
A housing case for a small electric device and communication device includes a flat plate having a dimension substantially the same as that of the front portion of the housing case and comprising...
US20080190142 GLASS-CERAMIC PLATES, METHOD OF MANUFACTURING THEM AND HOBS EQUIPPED WITH THESE PLATES  
A glass-ceramic plate, a method of manufacturing a glass-ceramic plate, and hubs equipped with the glass-ceramic plate. A flat or substantially flat glass-ceramic plate includes a surface provided...
US20060032272 Spacer backing winder for use with a supplied work product  
A device for supplying a work product and collecting a length of waste backing sheet byproduct during a manufacturing process for making windows, the work product having the waste backing sheet...
US20090042711 OPTICAL GLASS, PRECISION-PRESSMOLDING PREFORM AND OPTICAL ELEMENT  
[Object] To provide a high-refractivity high-dispersion optical glass having excellent stability [Solution Means] An optical glass which is formed of an oxide glass containing 30 to 70 cationic %...
US20060281623 Free-formed quartz glass ingots and method for making the same  
A method to form quartz glass ingots of ultra low contamination and defect levels by firing a high-purity quartz form as the feedstock, wherein the quartz glass ingot is free-formed on a platen...
US20090095022 THERMAL REFLOW OF GLASS AND FUSED SILICA BODY  
Disclosed are synthetic silica glass body with a birefringence pattern having low fast axis direction randomness factor and glass reflow process. The glass reflow process comprises steps of:...
US20130258485 GLASS LENTICULARS FOR AUTOSTEREOSCOPIC DISPLAY  
A method of making a glass lenticular array is provided. The method comprises: heating a sheet of glass, the sheet of glass comprising contact regions located thereupon in substantially parallel...
US20080202166 METHOD OF DEHYDRATING AND SINTERING POROUS PREFORM FOR OPTICAL FIBER AND DEHYDRATION-SINTERING FURNACE  
A dehydration-sintering furnace includes a muffle tube that accommodates therein the porous preform, a heater that heats the porous preform from outside of the muffle tube, a furnace body that...
US20050183457 Method of manufacturing optical glass elements  
A method of manufacturing optical glass elements by means of mold pressing, wherein a heat-softened glass material is press molded with a pressing mold to manufacture optical glass elements. The...
US20090162623 METHOD FOR SURFACE STRUCTURING OF A GLASS PRODUCT, GLASS PRODUCT WITH STRUCTURED SURFACE AND USES  
The invention relates to a process for structuring a surface, that is to say for forming at least one array of features with a submillimeter-scale lateral characteristic dimension on a plane...
US20140041413 METHOD AND APPARATUS FOR SHAPING AN ELONGATED GLASS BODY  
The invention relates to a method and apparatus for shaping an elongated glass body 81, which is a glass tube or glass rod and has an initial profile, to an elongated glass body having a different...
US20070060464 Optical glass, precision press-molding preform and optical element  
Provided is an optically uniform and high-quality optical glass that is free from the occurrence of striae when a precision press-molding preform is produced therefrom, and that is a...
US20140223965 LITHIUM SILICATE GLASS CERAMIC AND LITHIUM SILICATE GLASS COMPRISING A TETRAVALENT METAL OXIDE  
Lithium silicate glass ceramics and glasses containing specific oxides of tetravalent elements are described which crystallize at low temperatures and are suitable in particular as dental materials.
US20060096321 Method and device for aftertreating an optical lens  
The invention relates to a method and a device for follow-up treatment of the contour of the surface of at least one optical lens, in particular a microlens which is made of glass or a glass-type...
US20100000258 HEATING PROCESS AND APPARATUS OF MOLDING GLASS  
A heating process of molding a glass is provided. First, a first heat source is provided to heat up a glass preform in a mold directly and a second heat source is provided to heat up the mold...
US20110228379 Optical Tag  
An optical tag (200) comprises a chalcogenide glass corner-cube reflector (202) bonded to a silicon MEMS modulator (206) by means of a glass material (214) having a lower softening temperature than...
US20070027017 Optical glass, optical element and process for the production thereof  
Provided are an optical glass having high-refractivity, low-dispersion and anomalous partial dispersion properties, having excellent processability, being excellent as an anomalous partial...
US20090258222 GLAZING PANEL  
A glazing panel has a coating stack comprising in sequence at least a base antireflective layer, an infra-red reflecting layer, a top antireflective layer and a top coat layer comprising in...
US20110059296 GLASS RIBBON AND METHOD FOR PRODUCING THE SAME  
A glass ribbon has a thickness of 100 μm or less and comprises a convex curved surface portion or a side surface. The glass ribbon can be produced by heating a preform glass material having a ...
US20110289970 PREFORMS FOR PRECISION PRESS MOLDING, OPTICAL ELEMENTS, AND METHODS OF MANUFACTURING THE SAME  
Preforms for precision press molding made of optical glass, optical elements, and methods of manufacturing the same are provided. The preforms are suited to precision press molding having a broad...
US20110169705 Rigid elements embedded in a motor vehicle windshield  
A method of embedding rigid elements in a windshield, including, cutting two sheets of glass in a desired shape to serve as an upper layer and lower layer of the windshield, inserting a layer of...
US20070180861 Optical glass element molding method  
A preform is supplied between a pair of molding dies, followed by heating, softening and pressing. A smallest radius of curvature in the preform is smaller than a radius of a globular member having...
US20120297833 METHOD OF MOLDING SYNTHETIC SILICA GLASS MOLDED BODY  
A method of molding a synthetic silica glass molded body by accommodating a synthetic silica glass block in a mold provided with a pressing portion, and by pressing the block while heating, the...
US20090053476 MULTILAYERED CELLULAR METALLIC GLASS STRUCTURES AND METHODS OF PREPARING THE SAME  
Multi-layered cellular metallic glass structures and methods of preparing the same are provided. In one embodiment, the cellular metallic glass structure includes at least one patterned metallic...
US20130040800 OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, OPTICAL ELEMENT AND METHOD OF MANUFACTURING THEREOF  
An optical glass having a refractive index nd of 1.70 or greater and an Abbé number of 50 or greater. Given as mole percentages, it comprises: B2O3 (20 to 80 percent), SiO2 (0 to 30 percent), Li2O ...
US20120035044 Optical glass, preform for precision press molding, optical element and method of manufacturing thereof  
An optical glass having a refractive index nd of 1.70 or greater and an Abbé number of 50 or greater. Given as mole percentages, it comprises: B2O3 (20 to 80 percent), SiO2 (0 to 30 percent), Li2O ...
US20060081007 Method and apparatus for blowing and removing glass containers  
Vertically aligned first (30) and second (32) combined blowhead and takeout mechanisms are provided to sequentially blow glass parisons (P) into containers (C) in a mold set (22) and to transfer...
US20060236721 Method of manufacture for a compound eye  
The invention is a method of manufacturing a compound eye (CE) by ablating a monolithic structure with a laser and then creating a mould from the monolithic structure and duplicating the mould....
US20070157670 Superhard mold face for forming ele  
Mold assemblies for forming optical elements including a support material and a molding material are disclosed and described. In one aspect, the molding material can include a single crystal...
US20110167872 Method for Manufacturing Molded Glass Body  
There is provided a method of manufacturing a molded glass body, wherein, in a mold-releasing step of releasing and withdrawing a molded body obtained after pressure-molding, from molds, relative...
US20100132406 DEPOSITION BURNER AND METHOD FOR THE MANUFACTURE THEREOF, USE OF THE DEPOSITION BURNER AND METHOD FOR THE PRODUCTION OF A QUARTZ GLASS BODY BY USING THE DEPOSITION BURNER  
To provide a method for the inexpensive manufacture of a deposition burner with small manufacturing tolerances for use in the synthesis of quartz glass, and wherein moreover, when the deposition...
US20120288661 SOLID STRUCTURE GLASS AND METHOD FOR MAKING THE SAME  
The present invention discloses a solid structure glass with a thin cross-sectional plane and a method for making the same. The solid structure glass includes an inner surface and an outer surface...
US20120302424 OPTICAL GLASS, GLASS MOLDED BODY, OPTICAL DEVICE AND THEIR PRODUCTION METHODS  
An optical glass comprising, by mass %, 12 to 30% of total of B2O3 and SiO2, 55 to 80% of total of La2O3, Gd2O3, Y2O3, Yb2O3, ZrO2, Nb2O5 and WO3, 2 to 10% of ZrO2, 0 to 15% of Nb2O5, 0 to 15% of...
US20050061774 Apparatus and method for non-contact shaping and smoothing of damage-free glass substrates  
High-quality glass parts, such as high-end optics, can be generated using a completely damage free process. An intial damage-free forming step, such as sluping, can be used to roughly shape a glass...
US20130079213 OPTICAL GLASS, PREFORM FOR PRECISION PRESS-MOLDING, OPTICAL ELEMENT, METHODS FOR MANUFACTURING THEREOF, AND IMAGING DEVICE  
An optical Glass characterized by comprising, denoted as molar percentages: B2O5—5 to 45 percent; SiO2—0 to 6 percent (excluding 6 percent); Li2O, Na2O, K2O in total—0 to 3 percent; ZnO—10 to 40 p...
US20070225147 Lens and process for the production thereof  
A lens formed of a high-refractivity low-dispersion glass and free of fogging and scorching on its optical-function surface, which is obtained by precision press-molding of an optical glass having...
US20080103438 Method For Reducing Or Eliminating Residue In A Glass Container And A Glass Container Made In Accordance Therewith  
A method of preparing a glass medical container is provided including the steps of providing a glass blank and forming a channel through a part of the glass blank, the channel being substantially...
US20120090358 METHOD FOR PRODUCING FLUOROPHOSPHATE GLASS, GLASS MATERIAL FOR PRESS MOLDING AND OPTICAL ELEMENT  
In order to produce a fluorophosphate glass including P5+ at a small content in the composition thereof, the composition is adjusted so as to provide well-balanced chemical durability and thermal...
US20070204655 Method of manufacturing optical glass element  
A pair of upper die and lower die having forming surfaces corresponding to optical glass elements are prepared. A locating member having a plurality of locating holes for locating preforms is...
US20060260361 Methods for manufacturing performs for press molding and method for manufacturing optical elements  
In the method for manufacturing preforms for press molding, a glass melt gob is separated from glass melt flow flowing out of a pipe and the glass melt gob is molded into a preform for press...
US20100206007 METHOD FOR PRODUCING A HEADLIGHT LENS FOR A VEHICLE HEADLIGHT  
The invention relates to a method for producing a headlight lens (51) for a vehicle headlight, characterized in that a blank (20) made of glass is heated and thereafter pressed into an injection...
US20130172169 OPTICAL GLASS, PRESS-MOLDING GLASS MATERIAL, AND OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME  
An optical glass, comprising, denoted as cation percentages: a content of Si4+ and B3+ (35 to 55); a combined content of La3+, Gd3+, and Y3+ (30 to 55), wherein Gd3+ is 5 to 20%; a content of Ti4+,...
Matches 1 - 50 out of 102 1 2 3 >