Entries |
Document | Title | Date |
20080202163 | MATERIAL FOR HIGH REFRACTIVE INDEX GLASS, HIGH REFRACTIVE INDEX GLASS OBTAINED FROM THE MATERIAL, AND METHOD OF PATTERNING HIGH REFRACTIVE INDEX GLASS - There is provided a material on which a minute pattern in nanometer order can be formed and capable of providing a glass having transparency and high refractive index. A material for a high refractive index glass according to an embodiment of the present invention includes a polysilane, a silicone compound, and metal oxide nanoparticles. Preferably, the polysilane includes a branched polysilane. Preferably, the polysilane and the silicone compound are contained at a weight ratio of 80:20 to 5:95. Preferably, the metal oxide nanoparticles are formed of at least one metal oxide selected from the group consisting of zircon oxide, titanium oxide, and zinc oxide. | 08-28-2008 |
20090056379 | Optical elements and methods of making optical elements - The present invention provides an optical element including a silver halide-containing glass material having a concentration of less than 0.001 wt % cerium; and a refractive index pattern formed in the silver halide-containing glass material, the refractive index pattern including regions of high refractive index and regions of low refractive index, the difference between the refractive indices of the high refractive index regions and the low refractive index regions being at least 4×10 | 03-05-2009 |
20090126404 | Method for Treating a Hydrophilic Surface - One embodiment comprises a method for increasing the hydrophobic characteristics of a surface. A coupling agent is applied to the surface, and the surface is subsequently exposed to a first ionizing gas plasma at about atmospheric pressure for a predetermined period of time. The ionizing gas plasma may be formed from a mixture of a carrier gas and a reactive gas. The reactive gas may be comprised of one or more hydrocarbon compound such as an alkane, an alkene, and an alkyne. Alternatively, the reactive gas may be a fluorocarbon or organometallic compound. A lubricant may then be applied to the surface, followed by exposure to second ionizing gas plasma. | 05-21-2009 |
20100126218 | METHOD OF REDUCING REDOX RATIO OF MOLTEN GLASS AND THE GLASS MADE THEREBY - A soda-lime-silica glass for solar collector cover plates and solar mirrors has less than 0.010 weight percent total iron as Fe | 05-27-2010 |
20100251771 | METHOD FOR PRODUCING DOPED QUARTZ GLASS - The invention relates to a method allowing cost-effective production of doped quartz glass, particularly laser-active quartz glass, that is improved with regard to the homogeneity of the doping material distribution, in that a suspension is provided comprising SiO | 10-07-2010 |
20110041556 | GLASS SURFACE MODIFICATION PROCESS - Process for improving the chemical durability of glass by modifying at least one surface of a glass substrate. The modification process utilizes crystalline metal oxide particles with a mean aerodynamic particle diameter of less than 1000 nm, which are at least partially embedded on and into the glass surface. Apparatus for depositing crystalline metal oxide particles on glass surface. | 02-24-2011 |
20110126588 | METHOD AND APPARATUS FOR MAKING A SHAPED GLASS ARTICLE - A flat glass sheet and a mold having a mold cavity defined by a shaping surface are provided. The shaping surface has a surface profile of a shaped glass article. At least one edge alignment pin is provided on the mold at an edge of the shaping surface. The glass sheet is leaned against the edge of the shaping surface such that an edge of the glass sheet abuts the edge alignment pin. The glass sheet is then heated. The glass sheet is sagged onto the shaping surface of the mold so that the glass assumes the surface profile of the shaped glass article and thereby form the shaped glass article. The edge alignment pin aligns the edge of the glass sheet with the mold cavity as the glass sheet sags onto the shaping of the mold. The shaped glass article is removed from the mold. | 06-02-2011 |
20120151964 | PROCESS FOR THE PRODUCTION OF GLASS MOLDED ARTICLE, OPTICAL ELEMENT PRODUCED BY THE PROCESS, AND METHOD OF TREATING GLASS - Provided are a process for the production of a precision press-molded article having a high transmittance and a method of treating a glass to color or decolor the glass, the process comprising heat-treating a press-molded article containing at least one selected from WO | 06-21-2012 |
20120167630 | APPARATUS AND METHOD FOR MANUFACTURING TEMPERED GLASS - An apparatus for manufacturing tempered glass. A transportation unit transports a glass substrate that is intended to be tempered. An ionizer ionizes alkali oxides in the glass substrate by radiating energy onto the glass substrate. A dielectric heating unit increases the temperature of the inner portion of the glass substrate in which the alkali oxides are ionized by the ionizer. | 07-05-2012 |
20130192304 | Manufacturing Method for Glass Substrate for Information Recording Medium - An aspect of the invention is directed to a method for manufacturing a glass substrate for an information recording medium including: a polishing step of polishing a surface of a raw glass plate, with use of a polishing solution containing a polishing agent and water; and a chemically reinforcing step of reinforcing the polished surface of the raw glass plate which has undergone the polishing step, with use of a chemically reinforcing treatment solution. The polishing step is a step of using, as the polishing agent, a polishing agent containing CeO | 08-01-2013 |
20150013388 | METHOD AND DEVICE FOR BONDING WORKPIECES EACH PRODUCED FROM GLASS SUBSTRATE OR QUARTZ SUBSTRATE - Vacuum ultraviolet light with a wavelength of 200 nm or less is applied on the joining surfaces of first and second workpieces made from a crystal substrate and a glass substrate, or a glass substrate and a glass substrate from a light irradiation unit. The workpieces are conveyed to a workpiece cleaning and laminating mechanism by a conveyance mechanism, the joining surfaces are subjected to mega-sonic cleaning as needed, and the workpieces are aligned with the joining surfaces thereof facing each other, and laminated such that the joining surfaces are in contact with each other. After being laminated, the laminated workpieces are conveyed to a workpiece heating mechanism and heated to increase the workpiece temperature to a predetermined temperature, and this temperature is maintained until joining is completed. The laminated workpieces are brought into a thermally expanded state upon heating, and are joined in this state. | 01-15-2015 |
20150135772 | Furnace for Sintering Silica Soot Bodies - An apparatus and method are provided for sintering a hollow cylindrical body of porous synthetic silica. The apparatus comprises a hollow mandrel for supporting the body in a horizontal position, and the mandrel is housed within a vacuum furnace having heating elements arranged to surround the body circumferentially along its entire length. The method includes supporting the body on a hollow horizontally-oriented mandrel in a vacuum furnace in which heating elements are disposed surrounding the body, and heating the body by means of the elements to a sintering temperature. | 05-21-2015 |
20160168022 | METHOD OF FABRICATING LIGHT EXTRACTION SUBSTRATE FOR ORGANIC LIGHT EMITTING DEVICE | 06-16-2016 |
20160200628 | METHOD FOR PRODUCING GLASS SHEET | 07-14-2016 |
20160200629 | METHOD FOR MANUFACTURING GLASS SHEET | 07-14-2016 |