A method of forming a treated glass-based article comprises: contacting an aluminosilicate glass-based article with an etchant, the etchant comprising: greater than or equal to 30 wt % and less than or equal to 100 wt % potassium hydroxide; and less than or equal to 10 wt % sodium hydroxide; and wherein a temperature of the etchant is greater than or equal to 130° C. during the contacting.
C03C 15/00 - Traitement de surface du verre, autre que sous forme de fibres ou de filaments, par attaque chimique
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
C09K 13/02 - Compositions pour l'attaque chimique, la gravure, le brillantage de surface ou le décapage contenant un hydroxyde d'un métal alcalin
2.
HIGH FRACTURE TOUGHNESS GLASSES WITH HIGH CENTRAL TENSION
A glass-based article of a composition comprising: from 48 mol. % to 75 mol. % SiO2; from 8 mol. % to 40 mol. % Al2O3; from 9 mol. % to 40 mol. % Li2O; from 0 mol. % to 3.5 mol. % Na2O; from 9 mol. % to 28 mol. % R2O, wherein R is an alkali metal and R2O comprises at least Li2O and Na2O; from 0 mol. % to 10 mol. % Ta2O5; from 0 mol. % to 4 mol. % ZrO2; from 0 mol. % to 4 mol. % TiO2; from 0 mol. % to 3.5 mol. % R′O, R′ being a metal selected from Ca, Mg, Sr, Ba, Zn, and combinations thereof; and from 0 mol. % to 8 mol. % RE2O3, RE being a rare earth metal selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and combinations thereof. The glass is ion exchangeable. R2O+R′O—Al2O3—Ta2O5+1.5*RE2O3—ZrO2—TiO2 is in a range from −8 mol. % to 5 mol. %. ZrO2+TiO2+SnO2 is in a range from greater than or equal to 0 mol % to less than or equal to 2 mole %. The composition is free of As2O3, Sb2O3, and PbO.
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
C03C 3/085 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent
C03C 3/087 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent contenant de l'oxyde de calcium, p. ex. verre à vitre ordinaire ou verre pour récipients creux
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
C03C 3/095 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant des terres rares
C03C 4/18 - Compositions pour verres ayant des propriétés particulières pour verre sensible aux ions
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
A glass-ceramic article comprises silica, lithia, phosphorus pentoxide, and zirconia in amounts that, when heat treated, provide a glass-ceramic including a lithium disilicate (Li2Si2O5) crystalline phase. The glass-ceramic may have high fracture toughness, transparency, hardness, and may be strengthen via ion-exchange.
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03B 32/02 - Cristallisation thermique, p. ex. pour la cristallisation de produits vitreux en articles vitrocéramiques
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
C03C 4/02 - Compositions pour verres ayant des propriétés particulières pour verre coloré
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
A glass includes in terms of mole percent (mol%) of constituents on an oxide basis, at least 10 mol% and no more than 32 mol% silica, at least 20 mol% and no more than 34 mol% alumina, and quicklime and magnesia such that a sum thereof is at least 41 mol% and no more than 60 mol%. A ratio of the magnesia in mol% to the quicklime in mol% is at least 0.10. The glass has an elastic modulus greater than 110 GPa.
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03C 4/00 - Compositions pour verres ayant des propriétés particulières
C03C 1/00 - Ingrédients généralement utilisés pour la fabrication des verres, glaçures ou émaux vitreux
A glass includes, in terms of mole percent (mol%) of constituents on an oxide basis, at least 18 mol% and no more than 42 mol% silica, at least 18 mol% and no more than 40 mol% alumina, at least 5 mol% alkali metal oxides, at least 2 mol% quicklime, and at least 0.1 mol% and no more than 30 mol% magnesia. A sum of the quicklime and magnesia is at least 26 mol% and no more than 40 mol%.
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03C 4/00 - Compositions pour verres ayant des propriétés particulières
C03C 1/00 - Ingrédients généralement utilisés pour la fabrication des verres, glaçures ou émaux vitreux
6.
LOW WARP CHEMICALLY STRENGTHENED GLASS TEXTURED BY MODIFIED LASER AND ETCHING PROCESS
An article includes a glass, glass-ceramic, or ceramic substrate having a first surface and a textured region comprising surface features defined by the first surface. The surface features each have a feature size and a feature position selectively controlled such that the surface features within at least one subregion of the textured region have a distribution of feature sizes and/or feature positions in at least one direction.
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03C 4/00 - Compositions pour verres ayant des propriétés particulières
C03C 1/00 - Ingrédients généralement utilisés pour la fabrication des verres, glaçures ou émaux vitreux
8.
Glass parts and gob-pressing methods for making such
The present disclosure is directed to methods and techniques for gob-pressing a glass part of challenging geometries, such as large surfaces with thin thickness as well as features positioned far from a centroid of the part.
A semiconductor device, including at least one organic semiconductor (OSC) polymer and at least one photosensitizer, such that the at least one OSC polymer is a diketopyrrolopyrrole-fused thiophene polymeric material, and the fused thiophene is beta-substituted.
G03F 7/00 - Production par voie photomécanique, p. ex. photolithographique, de surfaces texturées, p. ex. surfaces impriméesMatériaux à cet effet, p. ex. comportant des photoréservesAppareillages spécialement adaptés à cet effet
G03F 7/038 - Composés macromoléculaires rendus insolubles ou sélectivement mouillables
G03F 7/039 - Composés macromoléculaires photodégradables, p. ex. réserves positives sensibles aux électrons
G03F 7/16 - Procédés de couchageAppareillages à cet effet
A non-circular optical fiber comprises: a glass cladding having a cross-sectional profile, where the cross-sectional profile is non-circular and includes an alignment region having formation bulges, and where an alignment axis is defined by the formation bulges; a core arrangement including at least one glass core; and a coating coupled to and in direct contact with the glass cladding, where the coating defines an alignment plane along the alignment region of the glass cladding, and where an angle between the alignment plane and the alignment axis is less than or equal to about 15°.
A non-frangible glass article strengthened by a dual or two-step ion exchange (IOX) process, where the first IOX step leads to a depth of compressive layer FSM_DOL>0.1·t or, in some embodiments, FSM_DOL>0.15·t, where t is the thickness of the glass, is provided. The glass article has a compressive stress CS1 after the first IOX step at the surface of from 100 MPa to 400 MPa or, in some embodiments, from 150 MPa to 300 MPa. The first IOX step is followed by a second IOX step, leading to a “spike” compressive stress CS2 after the second IOX step at the surface of greater than 500 MPa or, in some embodiments, 700 MPa. The width of the spike generated by the second IOX is between 1 μm and 30 μm, or between 8 μm and 15 μm, using the criteria where the magnitude (absolute value) of the slope of the spike is higher than 20 MPa/μm.
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
12.
3D GLASS-CERAMIC ARTICLES AND METHODS FOR MAKING THE SAME
Methods of forming a glass-ceramic article, the method are provided. Embodiments of the method may include initially nucleating a precursor glass composition at a first nucleation temperature and maintaining the first nucleation temperature for a pre-nucleating time period to produce a pre-nucleated crystallizable glass composition, wherein the pre-nucleated crystallizable glass composition comprises 5 wt % to 20 wt % crystalline phase ASTM C1365-18, forming the pre-nucleated crystallizable glass composition into an initial 3D shape; further nucleating the initial 3D shape for a nucleating time period to a second nucleation temperature to produce a nucleated crystallizable glass composition; and ceramming the nucleated crystallizable glass composition to a crystallization temperature and maintaining the ceramming temperature for a crystallization time period to produce the glass-ceramic article. The glass-ceramic article may have a final 3D shape is within 0.1 mm of the original design specifications.
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
13.
SOLAR DEVICES WITH BOROSILICATE GLASS AND METHODS OF THE SAME
Various aspects of solar modules are set forth herein, at least one solar cell having a configured between a first substrate and a second substrate with an encapsulant configured between the first substrate and the second substate to retain the solar cell in place between the first substrate and the second substrate; wherein at least one of the first substrate and the second substrate is a borosilicate glass composition, comprising: at least 75 mol % SiO2; at least 10 mol % B2O3; and Al2O3 in an amount such that sum of SiO2, B2O3, and Al2O3 is at least 90 mol %.
H10F 19/80 - Encapsulations ou conteneurs pour des dispositifs intégrés, ou des ensembles de plusieurs dispositifs, comportant des cellules photovoltaïques
H02S 40/34 - Composants électriques comprenant une connexion électrique structurellement associée au module PV, p. ex. boîtes de jonction
H10F 19/40 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins une cellule photovoltaïque couverte par le groupe , p. ex. modules photovoltaïques comportant des cellules photovoltaïques empilées mécaniquement
According to one or more embodiments disclosed herein, a coated pharmaceutical package may comprise a glass container comprising a first surface and a second surface opposite the first surface, wherein the first surface is an outer surface of the glass container, and wherein the glass container in an uncoated state has an average light transmittance in the UVB and UVC spectrum of at least 50% through a single wall of the coated package. The coated pharmaceutical package may further comprise a coating positioned over at least a portion of the first surface of the glass container, wherein the coated pharmaceutical package has an average light transmittance in the UVC spectrum of less than 50% through a single wall of the coated package.
B65D 81/30 - Adaptations pour empêcher la détérioration ou l'altération du contenuApplications au réceptacle ou au matériau d'emballage d'agents de conservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux en excluant la lumière ou toute autre radiation extérieure
A61J 1/00 - Récipients spécialement adaptés à des fins médicales ou pharmaceutiques
C03C 17/00 - Traitement de surface du verre, p. ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement
C03C 17/28 - Traitement de surface du verre, p. ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement par des matières organiques
C03C 17/30 - Traitement de surface du verre, p. ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement par des matières organiques avec des composés contenant du silicium
A substrate for a surface coupled to a display unit is disclosed. The substrate is manufactured at a fabrication machine receiving data from a computer. The computer accesses representations of a substrate for a surface coupled to a display unit, one or more patterned layers adjacent to the substrate, an incident angle range, and an exit angle range of the substrate, wherein the substrate is transparent for a specified wavelength of light. The computer computes, using an optimization engine and for the specified wavelength of light, a two-dimensional or three-dimensional representation of a metasurface waveguide coupler element structure based on a refractive index of the one or more patterned layers, a refractive index of the substrate, the incident angle range, and the exit angle range. The computer transforms the representation of the metasurface waveguide coupler element structure into a layout file. The layout file is transmitted to the fabrication machine.
Disclosed is a display that includes a cover glass substrate with a second major surface thereof. The display further includes an organic light emitting diode ("OLED") display panel adhered to the second major surface by the optically clear adhesive. A frame is attached to the OLED display panel so as to retain the cover glass substrate and the OLED display panel in an elastically bent state. There are no layers having a thermal conductivity greater than 5 W*m-1*K-1between the OLED display panel and the frame other than an optional thermally conductive adhesive layer. Moreover, the frame comprises a thermal conductivity greater than or equal to 15 W*m-1*K-1 and is configured to dissipate heat generated by the OLED display panel. When the thermally conductive adhesive layer is present, it is the sole adhesive responsible for retaining the OLED display panel in the elastically bent state.
H10K 77/10 - Substrats, p. ex. substrats flexibles
G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
H10K 71/00 - Fabrication ou traitement spécialement adaptés aux dispositifs organiques couverts par la présente sous-classe
17.
GLASS CONTAINERS FOR STORING PHARMACEUTICAL COMPOSITIONS
A multimode optical fiber may include a core and a trench region. The core may include a radius R1 that is greater than or equal to 23 μm and less than or equal to 27 μm and a graded index having an alpha value that is greater than or equal to 1.9 and less than or equal to 2.2. The trench region may include a triangular relative refractive index profile. The trench region may include at least one portion within which a relative refractive index delta percent of the trench region decreases with increasing radius. The trench region may include a trench volume V3 ranging from −100%-microns2 to −170%-microns2.
Embodiments of the present disclosure are directed to salt bath systems for strengthening glass articles including a salt bath tank defining a first interior volume enclosed by at least one sidewall; a salt bath composition including an alkali metal salt positioned within the first interior volume; a containment device defining a second interior volume enclosed by at least one sidewall and including a regeneration medium positioned within the second interior volume; and a circulation device positioned proximate to an inlet of the containment device, wherein the circulation device is operable to circulate the salt bath composition through the containment device. Methods for regenerating a molten salt are also disclosed.
Methods can include controlling a support device while supporting a ribbon. The method can include controlling the support device to maintain a downward force (Fx) in a direction of an X-axis within a first range of forces. The method can further include controlling the support device to provide a force profile (Fz) in a direction of aZ-axis that reduces a moment (Mx) about the X-axis. The method can further include controlling the support device to reduce a force differential (Fy) in the direction of the Y-axis that reduces a moment (Mz) about the Z-axis.
Disclosed is a window for a sensing system comprising a substrate, a first layered film comprising alternating layers of higher and lower index materials, and a second layered film comprising alternating layers of higher and lower index materials. The window comprises a maximum hardness, measured at the first layered film and by the Berkovich Indenter Hardness Test, of at least 8 GPa. The first and second layered films are configured so that the window has favorable antireflective and transmission attributes in a 150 nm infrared wavelength range of interest including 1550 nm, while providing relatively low reflectance and transmittance in the visible spectrum to provide a dark appearance and low signal noise.
A window (24) for a sensing system comprising a substrate (30), a first layered film (36) comprising alternating layers of higher index material (40) and lower index material (42), and a second layered film (38) comprising alternating layers of higher index material (40) and lower index material (42). The window (24) comprises a maximum hardness, measured at the first layered film (36) and by the Berkovich Indenter Hardness Test, of at least 8 GPa. The first layered film (36) and the second layered film (38) are configured so that the window (24) has favorable antireflective and transmission attributes in a 100 nm wavelength range of interest including 1310 nm or a 150 nm infrared wavelength range of interest including 1550 nm, while providing relatively low reflectance and transmittance in the visible spectrum to provide a dark appearance and low signal noise.
Treatment apparatus include a reservoir, a nozzle in fluid communication with the reservoir, a roller, and a pair of barriers. The nozzle is configured to dispense a liquid from the reservoir to a portion of the roller. The pair of barriers bounds the portion of the roller. Methods of treating a substrate include conveying the substrate in a conveyance direction. Methods further comprise dispensing a treatment liquid to a portion of a roller. The portion is bounded in a width direction by a pair of barriers, where the width direction is perpendicular to the conveyance direction. The width between the pair of barriers is less than half of a corresponding dimension of the substrate in the width direction. Methods further comprise transferring the treatment liquid from the roller to a portion of a first major surface of the substrate as the substrate is conveyed in the conveyance direction.
B05C 1/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p. ex. un élément poreux imprégné du liquide à appliquer sous forme de revêtement pour appliquer un liquide ou autre matériau fluide à des objets individuels
B05B 1/20 - Tuyaux ou goulottes perforés, p. ex. rampes de pulvérisationÉléments de sortie pour ces dispositifs
B05B 1/28 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des moyens incorporés pour faire écran au liquide ou autre matériau fluide sortant, p. ex. pour limiter l'aire de pulvérisationBuses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des moyens pour empêcher l'égouttement ou pour recueillir l'excès de liquide ou autre matériau fluide
B05B 12/36 - Écrans latéraux, c.-à-d. écrans s’étendant selon une direction essentiellement parallèle au jet de pulvérisation
B05B 13/02 - Moyens pour supporter l'ouvrageDisposition ou assemblage des têtes de pulvérisationAdaptation ou disposition des moyens pour entraîner des pièces
B05C 1/08 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p. ex. un élément poreux imprégné du liquide à appliquer sous forme de revêtement pour appliquer un liquide ou autre matériau fluide à un ouvrage de longueur indéfinie en utilisant un rouleau
24.
PHOTOVOLTAIC MODULES WITH WAVELENGTH SHIFTING PHOSPHOR-GLASS COMPOSITE LAYER
A photovoltaic module includes a phosphor-glass composite layer for wavelength shifting of UV light into visible light to increase the efficiency and/or output of the photovoltaic module. Phosphor particles are embedded in a glass encapsulant material that may be refractive index matched to the phosphor particles. The phosphor-glass composite layer may be formed by coating a glass frit including phosphor particles onto cover glass. The glass encapsulant material may comprise low-Tg glasses with refractive indices from about 1.65-1.85. The low Tg of the glass encapsulant materials permits them to be sintered together with the phosphor particles at a temperature that does not degrade the phosphor particles. The Tg of the encapsulant glass may be less than the Tg of the cover glass whereby the composite frit can be sintered after the composite frit has been deposited on the cover glass.
H10F 19/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins une cellule photovoltaïque couverte par le groupe , p. ex. modules photovoltaïques
H10F 19/80 - Encapsulations ou conteneurs pour des dispositifs intégrés, ou des ensembles de plusieurs dispositifs, comportant des cellules photovoltaïques
H10F 77/45 - Moyens de conversion de la longueur d'onde, p. ex. en utilisant un matériau luminescent, des concentrateurs fluorescents ou des dispositions de conversion ascendante
25.
GLASS FORMING APPARATUS AND METHOD FOR FORMING A GLASS RIBBON
A glass forming apparatus configured to form a molten glass ribbon is disclosed, the glass forming apparatus including an edge director assembly positioned to immerse at least a portion of a wire immersion tool in an edge portion of the molten glass ribbon to mitigate lateral contraction of the molten glass ribbon and improve stability of the edge portion. A method of forming a glass ribbon using the edge director is also disclosed.
Glasses are disclosed which can be used to produce substrates for flat panel display devices. The glasses may be substantially alkali free. The glasses are doped with one or more transition metals (e.g., Ni, Co) and exhibit reduced optical transmittance to suppress light leakage from the display device and/or to improve contrast. The display device may be a bottom emission display device or a top emission display device. The display device may be a tiled display device. Glasses disclosed herein may be used, for example, as a baseplate having a plurality of display substrates disposed thereon, a display substrate (e.g., backplane) having a plurality of light emitters disposed thereon, a glass cover plate, or combinations thereof.
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
H10H 29/854 - Encapsulations caractérisées par leurs matériaux, p. ex. résines époxy ou silicone
27.
METAL FLUORIDE AND PLASMA ASSISTED ATOMIC LAYER DEPOSITION COATING
A coated optical component including a substrate comprising at least one surface and an atomic layer deposition coating deposited on the surface of the substrate, the atomic layer deposition coating comprising a first layer of lanthanum fluoride. The atomic layer deposition further coating including a carbon concentration of about 10,000 ppm or less, an oxygen concentration of about 10,000 ppm or less, and a sulfur concentration of about 500 ppm or less.
C03C 17/09 - Traitement de surface du verre, p. ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement par des métaux par dépôt à partir d'une phase vapeur
C03C 17/34 - Traitement de surface du verre, p. ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement avec au moins deux revêtements ayant des compositions différentes
28.
CONVEYANCE APPARATUS AND METHOD WITH ADJUSTABLE FLUID FLOW
A method and apparatus for manufacturing a glass article includes a glass conveyance apparatus that includes a plenum chamber having a fluid inlet, a plurality of slide gates in fluid communication with the plenum chamber that include a plurality of apertures and are movable from a first position to a second position, and a fluid bearing table proximate the plurality of slide gates that includes a plurality of orifices.
According to the embodiments described herein glass composition comprises: (i) about 50 mol. % to about 73 mol. % SiO2; (ii) greater than 0 mol. % to about 1.25 mol. % Al2O3; (iii) about 5 mol. % to about 20 mol. % B2O3; (iv) about 3.5 mol. % to about 17 mol. % K2O; (i) 0 mol. % to about 20 mol. % MgO; (iv) 0 mol. % to about 20 mol. % CaO; (vi) 0 mol. % to about 20 mol. % SrO; and (vii) 0 mol. % to about 20 mol. % BaO; wherein the molar ratio (K2O+Rb2O+Cs2O+MgO+CaO+SrO+BaO)/Al2O3≥10.
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
G02F 1/1333 - Dispositions relatives à la structure
30.
METAL FLUORIDE AND PLASMA ASSISTED ATOMIC LAYER DEPOSITION COATING
A coated optical component including a substrate comprising at least one surface and an atomic layer deposition coating deposited on the surface of the substrate, the atomic layer deposition coating comprising a first layer of lanthanum fluoride. The atomic layer deposition further coating including a carbon concentration of about 10,000 ppm or less, an oxygen concentration of about 10,000 ppm or less, and a sulfur concentration of about 500 ppm or less.
31.
GLASS PRODUCT MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING GLASS PRODUCT
A glass product manufacturing apparatus and a method of manufacturing glass products are disclosed. The glass product manufacturing apparatus includes a melting vessel, a support grating configured to support an outer wall of the melting vessel, a cooling module configured to cool the outer wall of the melting vessel, on the support grating, and a support frame detachably fastened to the support grating to limit a movement of the support grating. By using the glass product manufacturing apparatus and the method of manufacturing glass products, high energy efficiency is maintained even when operating, and a defect rate is reduced.
Methods for producing glass articles from laminated glass tubing include introducing the glass tubing to a converter. The glass tubing includes a core layer under tensile stress, an outer clad layer under, and an inner clad layer. The methods include forming a feature the glass article at a working end of the laminated glass tubing and separating a glass article from the working end of the laminated glass tubing, which may expose the core layer under tensile stress at the working end of the glass tubing. The method further comprises remediating the exposed portion of the core layer by completely enclosing the core layer in a clad layer. Systems for re-cladding the exposed portion of the core layer as well as glass articles made using the systems and methods are also disclosed.
B32B 17/06 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B65D 1/02 - Bouteilles ou réceptacles similaires, à cols ou à ouvertures rétrécies analogues, conçus pour verser le contenu
C03B 17/02 - Façonnage de verre recouvert de couches colorées
C03B 23/11 - Refaçonnage par étirage sans soufflage, en combinaison avec un sectionnement, p. ex. pour fabriquer des ampoules pharmaceutiques
C03B 23/207 - Réunion de tiges de verre, de tubes de verre ou d'articles en verre creux
C03B 29/00 - Réchauffage des articles de verre pour ramollir ou fondre leurs surfacesPolissage par la chaleurFusion des bords
C03B 29/02 - Réchauffage des articles de verre pour ramollir ou fondre leurs surfacesPolissage par la chaleurFusion des bords en discontinu
C03B 33/06 - Découpe ou fendage de tubes, tiges ou produits en verre creux
C03B 33/07 - Découpe de produits en verre armé ou stratifié
A molten glass level measuring system, device, and method includes a molten glass level measuring chamber in fluid communication with a conduit or vessel configured to flow molten glass therethrough and a non-contact molten glass level measuring probe configured to measure a level of molten glass in the conduit, vessel, or chamber by determining a distance between the probe and a free surface of the molten glass.
Methods of separating a ribbon include moving the ribbon along a travel path in a travel direction. Methods include supporting the ribbon with a first support member and a second support member positioned on a first side of the travel path. The first support member applies a force to the ribbon at a first location, and the second support member applies a force to the ribbon at a second location. A distance separating the first location from the second location is less than about 100 millimeters. As the ribbon moves, a flaw is initiated in the ribbon at an intermediate location between the first location and the second location. Methods include separating the ribbon into a first ribbon portion and a second ribbon portion by propagating the flaw across the ribbon. A ribbon separation apparatus is also provided.
Disclosed herein are non-fluorinated, non-silicone polymer compositions including, based on the total weight of the polymer composition, greater than or equal to 0.1 wt.% and less than or equal to 20 wt.% long chain fatty amide and a thermoplastic polymer. The long chain fatty amide has a molecular weight greater than or equal to 140 g/mol and less than or equal to 700 g/mol. Also disclosed herein are non-fluorinated polymer compositions including, based on the total weight of the polymer composition, greater than or equal to 0.5 wt.% and less than or equal to 20 wt.% alkyl silicone. The alkyl silicone has a molecular weight greater than or equal to 1,000 g/mol and less than or equal to 10,000 g/mol, and has a dimethyl silicone content of greater than or equal to 40 wt.% and less than or equal to 70 wt.% based on a total weight of the alkyl silicone. Articles formed from the polymer compositions may have low levels of fluid retention, low amounts of fluid retention, low haze, or a combination thereof.
A preform for multicore optical fiber is described. The preform includes an assembly of core canes arranged in a desired configuration. The core canes are placed in mutual contact with each other to define a series of contact zones between contacting pairs of core canes. The core canes are fused at selected locations within the contact zones to secure the core canes to form a preform from which a multicore optical fiber can be formed. The preform maintains good alignment of core canes and minimizes deformation of core canes during the fiber draw process. Multicore fibers having excellent uniformity in core diameter are produced from the preforms in conventional fiber draw processes.
A method (100) of patterning an inorganic substrate (22) includes depositing a sacrificial material (202, 202a, 202b) on a separable carrier (201). The sacrificial material (202, 202a, 202b) may include a first surface (210, 30) and a second surface (212, 40) opposite the first surface (210, 30) and a patterning feature (205) including an aspect ratio greater than or equal to 0.1. The method (100) may further include depositing a slurry (203, 203a, 203b) such that the slurry (203, 203a, 203b) is positioned on the sacrificial material (202, 202a, 202b) or the sacrificial material (202, 202a, 202b) is positioned on the slurry (203, 203a, 203b). The slurry (203, 203a, 203b) includes an inorganic powder, a binder, and a solvent. The method (100) further includes curing the slurry (203, 203a, 203b) to evaporate the solvent, thereby forming a green body.
B28B 1/30 - Fabrication d'objets façonnés à partir du matériau en appliquant le matériau sur un noyau ou une autre surface de moulage pour former une couche sur celle-ci
H01M 8/1226 - Éléments à combustible avec électrolytes solides fonctionnant à haute température, p. ex. avec un électrolyte en ZrO2 stabilisé caractérisés par la combinaison électrode/électrolyte ou par le matériau de support caractérisés par la couche de support
H01M 4/80 - Plaques poreuses, p. ex. supports frittés
A method of controlling or changing a bow or curvature in laminated glass structures includes heating a thermoplastic polymer of a laminated glass structure having an initial curvature. A force is utilized to change the curvature, and the laminated structure is cooled to harden the thermoplastic polymer, upon cooling, whereby the laminated glass structure has a curvature that is different than the initial curvature.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
A method of bleaching a glass-ceramic article is disclosed. The method includes irradiating a first portion of a bulk of the glass-ceramic article by directing a beam from a laser into a thickness of the bulk to heat the first portion and form a first aperture therein. The bulk is configured to have an amorphous silicate glass phase. a crystalline phase. and a bulk transmittance. The first aperture is configured to have a first transmittance that is greater than the bulk transmittance at first wavelengths from about 350 nm to about 2500 nm. The beam from the laser is configured to include a bleaching wavelength selected from a laser wavelength band within which residual absorption persists in the aperture after the irradiating at the bleaching wavelength.
A preform for multicore optical fiber is described. The preform includes an assembly of core canes arranged in a desired configuration. The core canes are placed in mutual contact with each other to define a series of contact zones between contacting pairs of core canes. The core canes are fused at selected locations within the contact zones to secure the core canes to form a preform from which a multicore optical fiber can be formed. The preform maintains good alignment of core canes and minimizes deformation of core canes during the fiber draw process. Multicore fibers having excellent uniformity in core diameter are produced from the preforms in conventional fiber draw processes.
Embodiments of a glass substrate including an alkali-containing bulk and an alkali-depleted surface layer, including a substantially homogenous composition with at least 51 mol % Al2O3 are disclosed. In some embodiments, the alkali-depleted surface layer includes about 0.5 atomic % alkali or less. The alkali-depleted surface layer can be substantially free of hydrogen and/or crystallites. Methods for forming a glass substrate with a modified surface layer are also provided.
C03C 23/00 - Autres traitements de surface du verre, autre que sous forme de fibres ou de filaments
C03C 3/062 - Compositions pour la fabrication du verre contenant de la silice avec moins de 40% en poids de silice
C03C 3/083 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer
A method of forming a graphene device includes: providing a glass substrate with a blocking layer disposed thereon to form a stack; providing a first electrode and a second electrode; increasing the temperature of the stack to at least 100° C.; applying an external electric field (VP) to the first electrode such that at least one metal ion of the glass substrate migrates toward the first electrode to create a depletion region in the glass substrate adjacent the second electrode; decreasing the temperature of the stack to room temperature while applying the external electric field to the first electrode; and after reaching room temperature, setting the external electric field to zero to create a frozen voltage region adjacent the second electrode.
Bioreactor vessels that solve existing problems with currently available high-density cell culture vessels are provided. The bioreactor vessels include a housing and an insert. Cell cultures may adhere to the interior surface of the housing and adhere to the insert surface, and both surfaces may optionally be treated to increase the adherence of cells. The inserts may be seated in the housing and an element on the housing, the insert, or a cap that covers a necked port on the housing may seat the insert. The insert may have a single layer or may have multiple layers. The bioreactor vessels improve the amount of viable cell yield compared to currently available standard and high-density cell culture vessels.
Disclosed herein are polymer compositions including, based on the total weight of the polymer composition, greater than or equal to 0.5 wt.% and less than or equal to 20 wt.% alkyl silicone and a thermoplastic polymer. The alkyl silicone has a molecular weight greater than or equal to 1,000 g/mol and less than or equal to 10,000 g/mol. The alkyl silicone has a dimethyl silicone content greater than or equal to 40 wt.% and less than or equal to 70 wt.%, based on a total weight of the alkyl silicone.
Disclosed herein are articles including, a substrate having a first surface and a polyalphaolefin composition disposed on at least a portion of the first surface of the substrate. The polyalphaolefin composition has a viscosity greater than or equal to 6 cSt and less than or equal to 165 cSt, as measured according to ASTM D445 at a temperature of 100 °C.
Disclosed herein are non-fluorinated polymer compositions including, based on the total weight of the polymer composition, greater than or equal to 0.1 wt.% and less than or equal to 20 wt.% of a low molecular weight polyolefin, the low molecular weight polyolefin being selected from a paraffin wax having a molecular weight at a value or in a range between 300 g/mol and 550 g/mol, an ultra-low molecular weight polyethylene having a molecular weight at a value or in a range between 300 g/mol and 5,000 g/mol, and a combination thereof. The polymer composition further comprises a thermoplastic polymer. The polymeric compositions may further be non-silicone compositions. Articles formed from the polymer compositions may have low fluid retention, low haze, or a combination thereof.
Glass manufacturing apparatus comprise a forming device configured to deliver a stream of molten material along a first axis. The first roller is configured to direct the stream of molten material to flow off one side of the first roller and travel along a second axis that is within 20% of a radius of the first roller from the first axis. The first axis intersects a guide member positioned downstream from the first roller. The second axis does not intersect the guide member. Methods comprise contacting a first roller with a stream of molten material traveling along a first axis. Methods comprise directing the stream of molten material to flow off one side of the first roller and travel along a second axis. A distance between the first axis and the second axis is within 20% of the radius of the first roller.
An apparatus and method for positioning and receiving the shaft of a glass forming roll includes a rotatable member and a radially moveable member mounted on the rotatable member, the radially moveable member having a bore for receiving the shaft of the glass forming roll and movable between a first position and a second position, the first position closer to an axis of rotation of the rotatable member than the second position
A waveguide for augmented reality devices is described. The waveguide may be incorporated into an optical element that further includes an incoupling grating and an outcoupling grating. Imaging light is directed into the incoupling grating and diffracted into the waveguide. The diffracted light propagates within the waveguide to the outcoupling grating and is diffracted to the viewing field of a user of the device. The waveguide features a non-uniform refractive index profile that improves the brightness uniformity of light diffracted from the outcoupling grating.
Disclosed herein are embodiments of a method in which a continuous green tape is fired in a furnace to form a ceramic ribbon of sintered lithium garnet. The continuous green tape includes particles of lithium garnet that are coated with a passivation layer or that have been tape-cast in a dry atmosphere. The continuous green tape has a length, a width, and a thickness. The width is greater than the thickness, and the length is greater than the width. The continuous green tape has a linear shrinkage of less than or equal to 25% after firing to form the ceramic ribbon.
C04B 35/48 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de zirconium ou d'hafnium ou de zirconates ou d'hafnates
51.
METHODS TO PRODUCE TITANIA-SILICA GLASS USING A DIRECTIONAL TEMPERATURE DIFFERENCE
A process of forming a titania-silica soot body, the process including producing silica-soot particles with a titania concentration from about 6.0 wt.% to about 9.0 wt.%, molding the silica-soot particles into a molded body, and consolidating the molded body by heating a first portion of the molded body to a first temperature T1 to from a first temperature zone of the molded and by heating a second portion of the molded body to a second temperature T2 to form a second temperature zone of the molded body, the first temperature T1 being greater than the second temperature T2 and at least a portion of the second temperature zone being along an outer surface of the molded body.
A waveguide for augmented reality devices is described. The waveguide may be incorporated into an optical element that further includes an incoupling grating and an outcoupling grating. Imaging light is directed into the incoupling grating and diffracted into the waveguide. The diffracted light propagates within the waveguide to the outcoupling grating and is diffracted to the viewing field of a user of the device. The waveguide features a non-uniform refractive index profile that improves the brightness uniformity of light diffracted from the outcoupling grating.
kμmμmbb); a stress profile of the body comprising: a spike region extending from the first surface to a knee; a knee compressive stress (CSk); a tail region extending from the knee to a center of the glass-based article and including a depth of compression (DOC); a central tension (CT) or a peak tension (PT); and one or more features representing benefits related to gains in integrated compressive stress, including but not limited to various figures of merit as defined herein.
C03C 3/083 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
54.
EDIBLE MICROCARRIERS AND SUPPORT STRUCTURES FOR CULTIVATED MEAT PRODUCTION
Edible microcarriers, edible support structures, and methods of making and using them are provided, including their use for cultivated meat production. The edible microcarriers and support structures may be modified by adding edible biomaterials and/or edible crosslinkers may be added, either before the microcarriers or support structures are added to a bioreactor, or once they are in a bioreactor. The edible microcarriers and support structures (modified or unmodified) in a single bioreactor can be used for cell proliferation, cell differentiation, or both of these cell cycle aspects.
A23L 13/00 - Produits à base de viandeFarine de viandeLeur préparation et leur traitement
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
55.
HIGH YOUNG'S MODULUS, LITHIUM OXIDE-CONTAINING GLASSES
A glass comprising 62.5-68 mol. % SiO2; 9.5-16 mol. % Al2O3; 12-16 mol. % MgO; 8-11.2 mol. % Li2O; and less than 0.6 mol. % ZrO2; wherein R2O/Al2O3 is at least 0.8, amounts are in mol. %, and R2O is a total amount of Li2O, Na2O, K2O, Rb2O, and Cs2O in the glass. A glass-based article comprising a compressive stress layer extending from a surface of the glass-based article to a depth of compression; a central tension region; and a composition at a center of the glass-based article comprising the glass. A method for ion-exchanging a glass-based substrate, the method comprising ion-exchanging the glass-based substrate in a first molten salt bath to form a glass-based article wherein the glass-based article comprises a compressive stress layer extending from a surface of the glass-based article to a depth of compression, the glass-based article comprises a central tension region, and the glass-based substrate comprises the glass.
C03C 3/085 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
A glass manufacturing apparatus includes a delivery apparatus defining a travel path extending in a travel direction. The delivery apparatus conveys a glass ribbon along the travel path in the travel direction of the delivery apparatus. The glass manufacturing apparatus includes a first forming roll and a second forming roll spaced apart from the first forming roll to define a gap. The first forming roll and the second forming roll receive the glass ribbon along the travel path within the gap. A drive apparatus is coupled to the first forming roll and the second forming roll. The drive apparatus moves one or more of the first forming roll independently of the second forming roll or the second forming roll independently of the first forming roll to change a width of the gap.
Devices and systems for product transfer, such as a dissolvable microcarriers, are described. In one example, the product delivery device may include an inlet port; a conical section that may include a wide end and a narrow end; an outlet port flush with the narrow end of the conical section and extending away from the conical section; and a securement feature configured to connect the wide end of the conical section to a container. In another example, a system for aseptic dry product delivery may include a container at least partially filled with the aseptic dry product; a product delivery device; a pressure source connected to an inlet port; and a receiving vessel where the aseptic dry product is collected.
C12M 1/12 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens de stérilisation, filtration ou dialyse
B65D 39/00 - Fermetures disposées dans les cols, les orifices verseurs ou les ouvertures de décharge, p. ex. bouchons
B65D 41/00 - Capuchons, p. ex. couvercles à rebords ou capsules à sertissage, c.-à-d. éléments ayant des parties prenant sur la périphérie extérieure d'un col ou d'une paroi limitant une ouverture de versement ou de déchargeCouvercles de protection en forme de capuchons pour les éléments de fermeture, p. ex. couvercles décoratifs en feuille de métal ou en papier
B65D 41/04 - Capuchons ou couvercles en forme de capuchons filetés ou similaires, fixés par rotation
B65D 83/06 - Réceptacles ou paquets comportant des moyens particuliers pour distribuer leur contenu pour distribuer un matériau pulvérulent ou granulaire
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
58.
ENCLOSURES FOR PROVIDING A CONTROLLED ENVIRONMENT DURING THE PRODUCTION OF GLASS ARTICLES
An enclosure for providing a controlled environment includes a central plane extending through a top end of the enclosure and a bottom end of the enclosure and bisecting the enclosure along a width of the enclosure, an inlet at the bottom end of the enclosure having an inlet width, Winlet, an enclosure wall extending from the inlet to the top end of the enclosure, an entry port at the top end of the enclosure, and an outlet between the entry port and the chamber region of the enclosure wall. The enclosure wall comprises a chamber region and a transition region between the inlet and the chamber region. The width of the chamber region, Wchamber, is substantially constant through the chamber region. The width of the enclosure in the transition region decreases from Wchamber to Winlet, and a ratio of Winlet to Wchamber is from 1:2 to 1:5.
Systems and methods of cooling a wall of a refractory are provided herein. The system comprises at least one plate positioned at a plate angle measured from a plane parallel to an exterior surface of the wall of the refractory, the plate angle being a non-zero angle. The system further comprises at least one gas source configured to direct a gas between the at least one plate and the exterior surface of the wall of the refractory. The gas is expelled so as to maintain a laminar flow along the exterior surface of the wall of the refractory, thereby cooling the exterior surface.
223222O. A glass-based article comprising a compressive stress layer extending from a surface of the glass-based article to a depth of compression; a central tension region; and a composition at a center of the glass-based article comprising the glass. A method for ion-exchanging a glass-based substrate, the method comprising ion-exchanging the glass-based substrate in a first molten salt bath to form a glass-based article wherein the glass-based article comprises a compressive stress layer extending from a surface of the glass-based article to a depth of compression, the glass-based article comprises a central tension region, and the glass-based substrate comprises the glass.
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03C 3/076 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice
A glass comprising 52-62 mol. % SiO2; 9-11.5 mol. % Al2O3; 18.3-26 mol. % MgO; 0-6 mol. % Na2O; 5.3-15 mol. % Li2O; and less than 2.6 mol. % CaO. A glass-based article comprising a compressive stress layer extending from a surface of the glass-based article to a depth of compression; a central tension region; and a composition at a center of the glass-based article comprising the glass. A method for ion-exchanging a glass-based substrate, the method comprising ion-exchanging the glass-based substrate in a first molten salt bath to form a glass-based article wherein the glass-based article comprises a compressive stress layer extending from a surface of the glass-based article to a depth of compression, the glass-based article comprises a central tension region, and the glass-based substrate comprises the glass.
C03C 3/087 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent contenant de l'oxyde de calcium, p. ex. verre à vitre ordinaire ou verre pour récipients creux
C03C 3/085 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
Glass-based articles comprise stress profiles providing improved fracture resistance. The glass-based articles herein provide high fracture resistance after multiple drops.
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
C03C 3/085 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
63.
DISPLAY ARTICLES WITH ANTIGLARE SURFACES AND THIN, DURABLE ANTIREFLECTION COATINGS
A display article is described herein that includes: a substrate comprising a thickness and a primary surface; a textured surface region; and an antireflective coating disposed on the textured surface region. The textured surface region comprises structural features and an average texture height (Rtext) from 50 nm to 300 nm. The substrate exhibits a sparkle of less than 5%, as measured by PPD140, and a transmittance haze of less than 40%, at a 0° incident angle. The antireflective coating comprises alternating high refractive index and low refractive index layers. Each of the low index layers comprises a refractive index of less than or equal to 1.8, and each of the high index layers comprises a refractive index of greater than 1.8. The article also exhibits a first-surface average photopic specular reflectance (% R) of less than 0.3% at any incident angle from about 5° to 20° from normal at visible wavelengths.
C23C 16/04 - Revêtement de parties déterminées de la surface, p. ex. au moyen de masques
G02B 1/118 - Revêtements antiréfléchissants ayant des structures de surface de longueur d’onde sous-optique conçues pour améliorer la transmission, p. ex. structures du type œil de mite
G02B 1/14 - Revêtements protecteurs, p. ex. revêtements durs
Disclosed herein is glass-ceramic and glass-ceramic articles including a crystalline phase comprising a jeffbenite crystalline structure, glass that may be cerammed to become such, and methods of making and using the same.
C03B 32/02 - Cristallisation thermique, p. ex. pour la cristallisation de produits vitreux en articles vitrocéramiques
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
65.
CERAMIC-BASED SUBSTRATE AND METHODS OF CUTTING THE SAME
Methods of cutting a ceramic-based substrate that is polycrystalline with a thickness from 10 micrometers to 200 micrometers includes emitting a laser beam that impinges a target location on the surface of the ceramic-based substrate. The laser beam is translated relative to the ceramic-based substrate so that the target location translates along the surface at a translation speed from an initial target location to a final target location while impinging the laser beam at the target location. Methods cut the ceramic-based substrate as a result of thermal stresses generated by absorption of the laser beam by the ceramic-based substrate at the target location. In aspects, the ceramic-based substrate can have a porosity from greater than or equal to 0.1% to less than or equal to 40%. In aspects, a cut edge formed by the cutting between the first major surface and the second major surface is not melted.
B23K 26/082 - Systèmes de balayage, c.-à-d. des dispositifs comportant un mouvement relatif entre le faisceau laser et la tête du laser
B23K 26/364 - Gravure au laser pour faire une rainure ou une saignée, p. ex. pour tracer une rainure d'amorce de rupture
B23K 26/38 - Enlèvement de matière par perçage ou découpage
B23K 26/53 - Travail par transmission du faisceau laser à travers ou dans la pièce à travailler pour modifier ou reformer le matériau dans la pièce à travailler, p. ex. pour faire des fissures d'amorce de rupture
B23K 26/0622 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples par commande directe du faisceau laser par impulsions de mise en forme
B23K 26/064 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples au moyen d'éléments optiques, p. ex. lentilles, miroirs ou prismes
B23K 26/073 - Détermination de la configuration du spot laser
B01J 19/12 - Procédés utilisant l'application directe de l'énergie ondulatoire ou électrique, ou un rayonnement particulaireAppareils à cet usage utilisant des radiations électromagnétiques
66.
DISPLAY ARTICLES COMPRISING VARIABLE TRANSMITTANCE COMPONENTS AND METHODS OF OPERATING THE SAME
The present disclosure describes glass articles comprising a glass substrate and a variable transmittance component disposed on the glass substrate. The variable transmittance component comprises an electrically responsive material configured to switch between a first transmission state and a second transmission state in response to a change in voltage applied to the variable transmittance component. The variable transmittance component is electrically adjustable between a first configuration, in which at least a portion of the electrically responsive material is in the first transmission state such that a first average transmittance of a region of the glass article including the portion is less than or equal to 25% and a second configuration, in which the portion of the electrically responsive material is in the second transmission state and the region comprises a second average transmittance that is greater than or equal to 40%. In the first configuration, a deadfronting effect is realized.
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p. ex. par des couches d'alignement
G02F 1/163 - Fonctionnement des cellules électro-chromiques, p. ex. des cellules d’électrodépositionDispositions des circuits à cet effet
G02F 1/167 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur le mouvement de translation des particules dans un fluide sous l’influence de l’application d’un champ caractérisés par l’effet électro-optique ou magnéto-optique par électrophorèse
G02F 1/1685 - Fonctionnement des cellules Dispositions de circuit affectant l’intégralité de la cellule
67.
ION-EXCHANGEABLE GLASS-BASED ARTICLES AND METHODS OF MAKING THE SAME
223222O, from 2.0 mol% to 5.0 mol% MgO, and from 0 mol% to 0.5 mol% CaO. A glass-based article can have an elastic modulus of 80 GPa or less and a first compressive stress region extending to a first depth of compressive from a first major surface, where the first compressive stress region comprising a first maximum compressive stress of 800 MegaPascals or more and a CS/E ratio of the first maximum compressive stress (in MegaPascals) to the elastic modulus (in GigaPascals) is 16.0 or more.
C03C 3/087 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent contenant de l'oxyde de calcium, p. ex. verre à vitre ordinaire ou verre pour récipients creux
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
68.
HOLLOW CORE OPTICAL FIBER, HOLLOW CORE OPTICAL FIBER PREFORM, AND METHOD OF MAKING THE SAME
A method of manufacturing a hollow core optical fiber including a vapor deposition step comprising vapor depositing a silica soot coating from one or more source materials over an outer surface of a cladding substrate tube of a workpiece that further includes capillary tubes disposed within a cavity of the cladding substrate tube. The compositions of the capillary tubes 134, the cladding substrate tube 130, and the silica soot coating 132 can be manipulated with one or more viscosity-raising dopants or one or more viscosity-lowering dopants, or neither, to achieve a desired compositional profile of a hollow core optical fiber preform with a cladding consolidated from the silica soot coating of the workpiece. The desired composition profile results in a viscosity profile that prevents the capillary tubes from contacting each other during a drawing step performed upon the hollow core optical fiber preform.
Apparatus and methods are provided for the manufacture of filtration articles. The apparatus and methods include a separate first chamber for dispersion of the inorganic particles and a larger second chamber for deposition of the inorganic particles on a single honeycomb body or multiple honeycomb bodies.
B05B 7/14 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz agencés pour projeter des matériaux en particules
B05B 12/10 - Aménagements de commande de la distributionAménagements de réglage de l’aire de pulvérisation sensibles à l'état du liquide ou d'un autre matériau fluide expulsé, du milieu ambiant ou de la cible sensibles à la température ou à la viscosité du liquide ou d'un autre matériau fluide expulsé
B05B 12/12 - Aménagements de commande de la distributionAménagements de réglage de l’aire de pulvérisation sensibles à l'état du liquide ou d'un autre matériau fluide expulsé, du milieu ambiant ou de la cible sensibles à l'état du milieu ambiant ou de la cible, p. ex. à l'humidité, à la température
B05D 1/12 - Application de matériaux en particules
70.
HOLLOW CORE OPTICAL FIBER, HOLLOW CORE OPTICAL FIBER PREFORM, AND METHOD OF MAKING THE SAME
A method of manufacturing a hollow core optical fiber including a vapor deposition step comprising vapor depositing a silica soot coating from one or more source materials over an outer surface of a cladding substrate tube of a workpiece that further includes capillary tubes disposed within a cavity of the cladding substrate tube. The compositions of the capillary tubes, the cladding substrate tube, and the silica soot coating can be manipulated with one or more viscosity-raising dopants or one or more viscosity-lowering dopants, or neither, to achieve a desired compositional profile of a hollow core optical fiber preform with a cladding consolidated from the silica soot coating of the workpiece. The desired composition profile results in a viscosity profile that prevents the capillary tubes from contacting each other during a drawing step performed upon the hollow core optical fiber preform.
Glass compositions include one or more of phosphorus oxide (P2O5), niobia (Nb2O5), titania (TiO2), potassium oxide (K2O) and lithium oxide (Li2O) as essential components and may optionally include barium oxide (BaO), zinc oxide (ZnO), V2O5 (vanadia), FeO (iron oxide) and other components.
C03C 3/21 - Compositions pour la fabrication du verre contenant un oxyde mais pas de silice contenant du phosphore contenant du titane, du zirconium, du vanadium, du tungstène ou du molybdène
72.
ION-EXCHANGEABLE GLASS-BASED ARTICLES AND METHODS OF MAKING THE SAME
A glass-based article can have a glass composition including from 60 mol % to 65 mol % SiO2, from 13.5 mol % to 19 mol % Al2O3, from 0 mol % to 3.1 mol % Li2O, from 14 mol % to 18.5 mol % Na2O, from 2.0 mol % to 5.0 mol % MgO, and from 0 mol % to 0.5 mol % CaO. A glass-based article can have an elastic modulus of 80 GPa or less and a first compressive stress region extending to a first depth of compressive from a first major surface, where the first compressive stress region comprising a first maximum compressive stress of 800 MegaPascals or more and a CS/E ratio of the first maximum compressive stress (in MegaPascals) to the elastic modulus (in GigaPascals) is 16.0 or more.
C03C 3/087 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent contenant de l'oxyde de calcium, p. ex. verre à vitre ordinaire ou verre pour récipients creux
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
Embodiments described herein are directed to compositions, systems, and processes for strengthening glass articles, which also minimize the concentration of decomposition products in the molten salt baths used in ion exchange processes to extend salt bath life and maintain the chemical durability of strengthened glass articles over time. The salt bath compositions may generally include from 90 wt. % to 99.9 wt. % of one or more alkali or metal salts and from 0.1 wt. % to 10 wt. % of silicic acid aggregates based on the total weight of the salt bath composition.
Processes and devices by which a brittle material substrate may be edge formed and finished to simultaneously remove corresponding damage remaining on the edges in the areas formed by cutting and separation while imposing a desired edge profile and achieving a desired mechanical edge strength. Processes of the present disclosure may include a chemical and mechanical brush polishing process configured to shape and/or polish a surface of one or more thin substrates. A plurality of substrates may be arranged in a stacked configuration, and engineered interposer devices may be arranged between the stacked substrates. The interposers may provide space between the substrates and may direct filament placement during brushing so as to guide material removal on the substrate edges. Substrate edge profile shapes, including symmetric and asymmetric profiles, may be formed by strategic manipulation of interposer properties including dimensions, mechanical features, material properties, and positioning.
B24B 9/10 - Machines ou dispositifs pour meuler les bords ou les biseaux des pièces ou pour enlever des bavuresAccessoires à cet effet caractérisés par le fait qu'ils sont spécialement étudiés en fonction des propriétés de la matière propre aux objets à meuler de matière inorganique non métallique, p. ex. de la pierre, des céramiques, de la porcelaine du verre des vitres
B24B 29/00 - Machines ou dispositifs pour polir des surfaces de pièces au moyen d'outils en matière souple ou flexible avec ou sans application de produits de polissage solides ou liquides
75.
TRANSPARENT GLASS-CERAMIC ARTICLES WITH RETAINED STRENGTH AND DISPLAY DEVICES WITH THE SAME
A transparent article is described herein that includes: a glass-ceramic substrate comprising first and second primary surfaces opposing one another and a crystallinity of at least 40% by weight; and an optical film structure disposed on the first primary surface. The optical film structure comprises a plurality of alternating high refractive index (RI) and low RI layers and a scratch-resistant layer. The article also exhibits an average photopic transmittance of greater than 80% and a maximum hardness of greater than 10 GPa, as measured by a Berkovich Hardness Test over an indentation depth range from about 100 nm to about 500 nm. The glass-ceramic substrate comprises an elastic modulus of greater than 85 GPa and a fracture toughness of greater than 0.8 MPa·√m. Further, the optical film structure exhibits a residual compressive stress of ≥700 MPa and an elastic modulus of ≥140 GPa.
G02B 1/14 - Revêtements protecteurs, p. ex. revêtements durs
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03C 17/34 - Traitement de surface du verre, p. ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement avec au moins deux revêtements ayant des compositions différentes
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
C03C 27/06 - Liaison verre-verre par des procédés autres que la fusion
B24B 9/10 - Machines ou dispositifs pour meuler les bords ou les biseaux des pièces ou pour enlever des bavuresAccessoires à cet effet caractérisés par le fait qu'ils sont spécialement étudiés en fonction des propriétés de la matière propre aux objets à meuler de matière inorganique non métallique, p. ex. de la pierre, des céramiques, de la porcelaine du verre des vitres
C03B 33/07 - Découpe de produits en verre armé ou stratifié
77.
High CTE, High UV Transmittance, and High Young's Modulus Glass
A glass composition includes from about 50 mol. % to about 70 mol. % SiO2, from about 5 mol. % to about 10 mol. % Al2O3, from about 10 mol. % to about 20 mol. % Na2O, and from about 2 mol. % to about 6 mol. % K2O, from about 0 mol. % to about 0.005 mol. % Fe2O3, from about 2 mol. % to about 10 mol. % ZnO, wherein the glass composition comprises R1O and the sum of R1O and ZnO is greater than about 4 mol. %, wherein R1 is an alkaline earth metal, wherein the glass composition has a Young's modulus of at least 65 GPa, and wherein the glass composition has a coefficient of thermal expansion between 10.0 and 13.0 ppm/° C. The glass composition has a high ultraviolet transmission and can be used to form glass articles configured for semiconductor carrier substrates.
C03C 3/085 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent
C03C 4/00 - Compositions pour verres ayant des propriétés particulières
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
78.
QUANTUM COMPUTING SYSTEMS HAVING A RECONFIGURABLE QUANTUM PROCESSING UNIT
A quantum computing system that includes a reconfigurable quantum processing unit optically coupled to a photon source and a photon detector and having a plurality of Mach-Zehnder interferometers (MZIs), and a controller communicatively coupled to the plurality of MZIs and configured to generate a control signal to alter a phase setting of at least one of the plurality of MZIs and the plurality of MZIs are configured to alter a phase of one or more photons that traverse the plurality of MZIs. In addition, the quantum computing system includes a quantum memory array having a plurality of quantum memories optically coupled to the plurality of MZIs, where each quantum memory is configured to absorb a photon received by the quantum memory, the received photon including quantum information, and release a photon including the quantum information of the received photon into the reconfigurable quantum processing unit.
G02F 1/21 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur par interférence
G06N 10/40 - Réalisations ou architectures physiques de processeurs ou de composants quantiques pour la manipulation de qubits, p. ex. couplage ou commande de qubit
Methods of chemically strengthening a substrate includes contacting a surface of the substrate with a molten salt solution maintained at a temperature from 350°C to 530°C for from 10 minutes to 8 hours. The molten salt solution includes one or more of from greater than 0.5 wt% to 10 wt% of a nitrite salt, from 2.0 wt% to 10 wt% of a sulfate salt, from 1.0 wt% to 8.0 wt% of a salt of an alkaline earth metal, or combinations thereof. The substrate has a copper concentration of about 0.01 wt% or more of 100 wt% of the substrate. The substrate has a compressive stress region with a maximum compressive stress of 400 MegaPascals or more. The surface of the substrate can be substantially free of a copper containing salt. In aspects, a reflectance haze of the surface can be 2% or less.
C03C 4/02 - Compositions pour verres ayant des propriétés particulières pour verre coloré
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
80.
IMPACT-RESISTANT GLASS-POLYMER LAMINATES AND SENSORS INCORPORATING THE SAME
Described are glass articles comprising a first glass-based layer, a second glass-based layer, and a polymer layer disposed between the first glass-based layer and the second glass-based layer. The first and second glass-based layers may comprise coefficients of thermal expansion that differ from one another by at least 0.5 ppm/° C. The first glass-based layer may comprise a thickness that is less than or equal to 300 μm, while the second glass-based layer may comprise a thickness that is greater than 2.0 mm. The second-glass based layer may provide structural rigidity to the article, while the first glass-based layer may render impact-induced damage less visible and less prone to negatively effecting optical performance.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 1/00 - Produits stratifiés ayant une forme non plane
A solid-state battery having a solid electrolyte, an anode configured to contain lithium when the solid-state battery is in a charged state, a magnesium layer positioned adjacent to the anode and between the anode and the solid electrolyte, and at least one metal layer positioned adjacent to the magnesium layer and between the magnesium layer and the solid electrolyte.
Methods of chemically strengthening a substrate includes contacting a surface of the substrate with a molten salt solution maintained at a temperature from 350° C. to 530° C. for from 10 minutes to 8 hours. The molten salt solution includes one or more of from greater than 0.5 wt % to 10 wt % of a nitrite salt, from 2.0 wt % to 10 wt % of a sulfate salt, from 1.0 wt % to 8.0 wt % of a salt of an alkaline earth metal, or combinations thereof. The substrate has a copper concentration of about 0.01 wt % or more of 100 wt % of the substrate. The substrate has a compressive stress region with a maximum compressive stress of 400 MegaPascals or more. The surface of the substrate can be substantially free of a copper containing salt. In aspects, a reflectance haze of the surface can be 2% or less.
A glass-based article including a first surface and a second surface opposing the first surface defining a thickness (t) of about 3 millimeters or less (e.g., about 1 millimeter or less), and a stress profile, wherein all points of the stress profile between a thickness range from about 0·t up to 0.3·t and from greater than about 0.7·t to t, comprise a tangent with a slope having an absolute value greater than about 0.1 MPa/micrometer. In some embodiments, the glass-based article includes a non-zero metal oxide concentration that varies along at least a portion of the thickness (e.g., 0·t to about 0.3·t) and a maximum central tension of less than about 71.5/√(t) (MPa). In some embodiments, the concentration of metal oxide or alkali metal oxide decreases from the first surface to a point between the first surface and the second surface and increases from the point to the second surface. The concentration of the metal oxide may be about 0.05 mol % or greater or about 0.5 mol % or greater throughout the thickness. Methods for forming such glass-based articles are also disclosed.
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
C03C 3/093 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium contenant du zinc ou du zirconium
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
C03C 4/18 - Compositions pour verres ayant des propriétés particulières pour verre sensible aux ions
C03C 23/00 - Autres traitements de surface du verre, autre que sous forme de fibres ou de filaments
A glass exhibiting non-frangible behavior in a region where substantially higher central tension is possible without reaching frangibility is provided. This region allows greater extension of the depth of compression in which fracture-causing flaws are arrested, without rendering the glass frangible despite the presence of high central tension region in the sample.
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
C03C 3/083 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer
C03C 3/085 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent
C03C 3/087 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent contenant de l'oxyde de calcium, p. ex. verre à vitre ordinaire ou verre pour récipients creux
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
C03C 3/093 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium contenant du zinc ou du zirconium
C03C 3/095 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant des terres rares
C03C 4/18 - Compositions pour verres ayant des propriétés particulières pour verre sensible aux ions
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
85.
TRANSPARENT ARTICLES AND DISPLAY ARTICLES WITH MEDIUM INDEX LAYERS AND HIGH SHALLOW HARDNESS
A transparent article is described herein that includes: a substrate; and an optical film structure on the substrate having a thickness of from about 200 to 5000 nm. The optical film structure comprises a scratch-resistant layer, at least one low refractive index (RI), medium RI, and high RI layer, an inner structure disposed on the substrate, and an outer structure comprising alternating high and medium RI layers. Each medium RI layer comprises a refractive index from 1.55 to 1.9, each high RI layer comprises a refractive index greater than 1.80, each low RI layer comprises a refractive index from 1.35 to 1.7.
G02B 1/14 - Revêtements protecteurs, p. ex. revêtements durs
G02F 1/1333 - Dispositions relatives à la structure
G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
G02F 1/19 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des éléments à réflexion ou réfraction variable non prévus dans les groupes
86.
TRANSPARENT ARTICLES AND DISPLAY ARTICLES WITH MEDIUM INDEX LAYERS AND HIGH SHALLOW HARDNESS
A transparent article is described herein that includes: a substrate; and an optical film structure on the substrate having a thickness of from about 200 to 5000 nm. The optical film structure comprises a scratch-resistant layer, at least one low refractive index (RI), medium RI, and high RI layer, an inner structure disposed on the substrate, and an outer structure comprising alternating high and medium RI layers. Each medium RI layer comprises a refractive index from 1.55 to 1.9, each high RI layer comprises a refractive index greater than 1.80, each low RI layer comprises a refractive index from 1.35 to 1.7.
C03C 17/34 - Traitement de surface du verre, p. ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement avec au moins deux revêtements ayant des compositions différentes
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
87.
REFRACTIVE OPTICAL ELEMENTS FOR GENERATING QUASI-NON-DIFFRACTING LASER BEAMS AND ASSOCIATED METHODS
A method for processing a transparent workpiece (160) includes generating a plurality of beamlets from a laser beam (12) by transmitting the laser beam through a first refractive optical element (144A). The method also includes generating a plurality of quasi-non- diffracting laser beams from the plurality of beamlets by transmitting the plurality of beamlets through a second refractive optical element (144B). At least 50% of areas of phase distributions individually applied by each of the first refractive optical element and the second refractive optical element to light from the laser beam are associated with a change in phase slope that is less than 1.7x10-4I1I1m2. The method also includes directing the plurality of quasi-non-diffracting laser beams into the transparent workpiece simultaneously at different impingement locations on an impingement surface to form a plurality of defects extending at angles relative to each other in a defect plane.
B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
B23K 26/064 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples au moyen d'éléments optiques, p. ex. lentilles, miroirs ou prismes
B23K 26/067 - Division du faisceau en faisceaux multiples, p. ex. foyers multiples
B23K 26/38 - Enlèvement de matière par perçage ou découpage
B23K 26/53 - Travail par transmission du faisceau laser à travers ou dans la pièce à travailler pour modifier ou reformer le matériau dans la pièce à travailler, p. ex. pour faire des fissures d'amorce de rupture
G02B 26/06 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la phase de la lumière
B23K 103/00 - Matières à braser, souder ou découper
An induction glass melting system for producing glass comprising has a vertical melting tank to contain a batch material for melting and molten glass. The system also includes a batch material feeder for feeding the batch material to the melting tank at the top side of the melting tank, and a glass melt outlet for discharging a resulting glass melt at the bottom side of the melting tank. The system includes a multi-zone heating system with a plurality of induction coils around a periphery of the melting tank to independently heat a plurality of heating zones vertically along a height of the melting tank. The system includes in-situ monitoring and enables a continuous cold crown melting process.
The present application is directed to glass containers with increased bottom thickness. The glass containers disclosed herein have a bottom with an increased thickness compared to conventional glass containers. Due to the thermal insulating properties of glass, the greater thickness of the bottom of the glass vials slows down the heat transfer rate through the bottom so that the heat transfer rate through the bottom of the glass vial is the same as or less than the heat transfer rate through the sidewalls of the glass vial. This in turn provides for more even cooling of the contents of the glass vial, which results in formation of smaller crystals during crystallization and reduces concentration gradients throughout the composition.
Foldable substrates have a first portion, a second portion, and a central portion positioned therebetween. The first portion and the second portion have a substrate thickness less than a central thickness of the central portion. A plurality of protrusions extend from a first central surface area of the central portion. A total protrusion area is a sum of an area of an upper surface of each protrusion of the plurality of protrusions. A total central area is an area of the central portion. An area ratio of the total protrusion area to the total central area is from 0.10 to 0.70. Methods include disposing a patterned mask on an initial major surface of a foldable substrate and then etching the foldable substrate to form the plurality of protrusions.
C03C 3/083 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
C03C 4/00 - Compositions pour verres ayant des propriétés particulières
C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
C03C 15/00 - Traitement de surface du verre, autre que sous forme de fibres ou de filaments, par attaque chimique
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
G02F 1/1333 - Dispositions relatives à la structure
C04B 41/50 - Revêtement ou imprégnation avec des substances inorganiques
C04B 41/53 - Post-traitement des mortiers, du béton, de la pierre artificielle ou des céramiquesTraitement de la pierre naturelle impliquant l'enlèvement d'une partie des matières de l'objet traité
C04B 41/91 - Post-traitement des mortiers, du béton, de la pierre artificielle ou des céramiquesTraitement de la pierre naturelle de céramiques uniquement impliquant l'enlèvement d'une partie des matières des objets traités, p. ex. par attaque chimique
09 - Appareils et instruments scientifiques et électriques
Produits et services
Laboratory equipment and apparatus, namely, platform rockers, vortex mixers, water baths, dry baths, incubators, centrifuges, centrifuge rotors, centrifuge adapters, hot plate stirrers, shakers and replacement parts and fittings therefor, and pipettors
92.
COLD-FORMED GLASS ARTICLES WITH OVERMOLDED CARRIERS AND METHODS OF FABRICATING THE SAME
A glass article comprises a glass substrate, a decorative ink layer disposed on a major surface of the glass substrate, and a carrier that is injection molded onto and bonded to the decorative ink layer. The carrier comprises a main body comprising a surface bonded to the ink layer without an adhesive layer being disposed between the decorative ink layer and the surface and a plurality of connection elements extending from the main body or incorporated into the main body. A support structure comprising a plurality of retention elements that are mechanically engaged with the plurality of connection elements to retain the glass substrate and the carrier on the support structure in a curved configuration.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
B29L 31/30 - Véhicules, p. ex. bateaux ou avions, ou éléments de leur carrosserie
B32B 1/00 - Produits stratifiés ayant une forme non plane
B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
93.
METHOD AND APPARATUS FOR HIGH RESOLUTION MEASUREMENT OF A WORKPIECE
Methods and systems are described herein for inspection of a workpiece, such as a honeycomb body. The methods and systems include collecting a plurality of images of the honeycomb body, extracting measurement data from each of the plurality of images, converting the measurement data extracted from each image into a common frame of reference, and combining the measurement data together.
G06T 7/33 - Détermination des paramètres de transformation pour l'alignement des images, c.-à-d. recalage des images utilisant des procédés basés sur les caractéristiques
Various implementations of a pipette tip system are disclosed having a number of innovative features. In one implementation, a pipette tip tray includes a support plate and one or more sleeves extending downward from the bottom of the support plate. The sleeves can be configured to increase the stability of pipette tips stored in the tray. In another implementation, a pipette tip rack includes a rack base having one or more support walls extending underneath a pipette tip tray having downward extending sleeves. The thickness of the sidewalls of the sleeves can be reduced in the area of the support walls so that the support walls can reach the bottom of the support plate. In another implementation, a pipette tip rack includes a cover having a cushioning layer on the bottom of the cover that contacts the top of the pipette tips and stabilizes them during handling and transport.
Foldable substrates have a first portion, a second portion, and a central portion positioned therebetween. The first portion and the second portion have a substrate thickness less than a central thickness of the central portion. A plurality of protrusions extend from a first central surface area of the central portion. A total protrusion area is a sum of an area of an upper surface of each protrusion of the plurality of protrusions. A total central area is an area of the central portion. An area ratio of the total protrusion area to the total central area is from 0.10 to 0.70. Methods include disposing a patterned mask on an initial major surface of a foldable substrate and then etching the foldable substrate to form the plurality of protrusions.
A method of manufacturing a ceramic tape includes advancing a tape through a binder burn-off station, where the tape entering the binder burn-off station comprises grains of polycrystalline ceramic bound by an organic binder. The binder burn-off station comprises an active heater that chemically changes the organic binder and/or removes the organic binder from the tape, leaving the tape with the grains of the polycrystalline ceramic exiting the binder burn-off station.
A group of glass compositions in the Li2O—Al2O3—SiO2—B2O3 family that can be chemically strengthened in single or multiple ion exchange baths containing at least one of NaNO3 and KNO3 for a short time (2-4 hours) to develop a deep depth of layer (DOL). In some instances, the DOL is at least 70 μm; in others, at least about 100 μm. The ion exchanged glasses have a high damage resistance (indentation fracture toughness ranging from greater than 10 kgf to greater than 50 kgf) that is better than or at least comparable to that of sodium aluminosilicate glasses.
C03C 3/097 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du phosphore, du niobium ou du tantale
B32B 17/06 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
C03C 3/085 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent
C03C 3/087 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant de l'oxyde d'aluminium ou un composé du fer contenant un oxyde d'un métal divalent contenant de l'oxyde de calcium, p. ex. verre à vitre ordinaire ou verre pour récipients creux
C03C 3/091 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium
C03C 3/093 - Compositions pour la fabrication du verre contenant de la silice avec 40 à 90% en poids de silice contenant du bore contenant de l'aluminium contenant du zinc ou du zirconium
C03C 4/18 - Compositions pour verres ayant des propriétés particulières pour verre sensible aux ions
C03C 21/00 - Traitement du verre, autre que sous forme de fibres ou de filaments, par diffusion d'ions ou de métaux en surface
A liquid lens includes a cavity, and a first liquid and a second liquid disposed in the cavity. The first liquid differs from the second liquid. A variable interface is defined between the first and second liquids. The liquid lens includes an interdigitated array of electrode segments including a plurality of driving electrode segments interdigitated with a plurality of common electrode segments disposed on an inclined sidewall portion of the cavity. An insulating layer isolates each of the plurality of common electrode segments and at least one of the plurality of driving electrode segments from both the first and second liquids. An interface between the liquids and a surface of the liquid lens is adjustable so as to change a focus of the liquid lens by adjusting polarity of the first and second liquids.
A method of manufacturing ceramic tape includes a step of directing a tape of partially-sintered ceramic into a furnace. The tape is partially-sintered such that grains of the ceramic are fused to one another yet the tape still includes at least 10% porosity by volume, where the porosity refers to volume of the tape unoccupied by the ceramic. The method further includes steps of conveying the tape through the furnace and further sintering the tape as the tape is conveyed through the furnace. The porosity of the tape decreases during the further sintering step.
F26B 13/10 - Aménagements pour l'alimentation, le chauffage ou la tenue du matériauCommande du mouvement, de la tension ou de la position du matériau
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
A bendable glass article having a bendable display unit is disclosed. The glass article includes a glass sheet including a first major surface and a second major surface opposite to the first major surface. A hinge mechanism is disposed on the second major surface of the glass sheet. The hinge mechanism divides the glass sheet into a first side and a second side. A bendable display unit is bonded to the second major surface of the glass sheet and disposed between the glass sheet and the hinge mechanism. An adhesive material is disposed on the second major surface of the glass sheet around the display. The first side is bendable about the hinge mechanism relative to the second side, and the bendable display unit is hermetically sealed within the adhesive material.
