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Patent Searching and Data


Matches 551 - 600 out of 7,343

Document Document Title
WO/2009/014086A1
Disclosed is a method for producing a plastic lens wherein a cured film is formed on at least one of the opposite surfaces of a plastic lens base. Specifically disclosed is a method for producing a plastic lens, which comprises a step fo...  
WO/2009/014798A1
A personal safety protective device that includes a lens and a support structure onto which the lens is secured. The lens includes a substrate and a hard-coat layer located on the substrate of the lens. The hard-coat layer has a low surf...  
WO/2009/011703A1
A lens (30) and a method of making lenses suitable for color blindness correction are disclosed. The corrective lens may be formed of an optically transparent base material (32), which is tinted to the desired color for correction by imm...  
WO/2009/006252A1
Methods of forming composite optical film (100) are disclosed. The methods include exposing a composite film to a first energy source (340) to cure the composite film to (321) a first cure state. The composite film includes reinforcing (...  
WO/2009/004121A1
A method and apparatus for manufacturing an optical workpiece. In the method at least one side of the workpiece is coated. The workpiece is handled through a jig attached non-detachably to an optical area of the workpiece.  
WO/2009/004118A1
A method for manufacturing eyeglasses. In the method a preform for the eyeglasses is injection moulded of transparent plastic, the preform comprising lens areas (1, 2) and a frame (3) connecting them and arranged seamlessly thereto, and ...  
WO/2009/004696A1
[PROBLEMS] To provide an optical sheet which eliminates the need for an optical diffusion film and exhibits high strength and high-definition image quality in a low-profile form with integrated combination of a lens sheet and an optical ...  
WO/2009/003660A1
A new lens blocking material (adhesive composition 78) is proposed that essentially overcomes the drawbacks of previous blocking materials. This new material combines traditional UV and/or visible light (VIS) curable polymer materials wi...  
WO/2009/004119A1
A method and equipment for producing an optical piece. The method comprises coating an optical work piece with at least one functional coating and dispensing the coating material onto the optical work piece by a microjet printer. Finally...  
WO/2008/157607A2
A method and coating used to prepare a photochromically-enabled bifocal ophthalmic lens. The coating is a high adhesive strength acrylate-based coating that contains a small quantity of a polycarbonate-based TPU. The coating is applied t...  
WO/2008/157534A8
A method and coating used to prepare a photo chromically-enabled bifocal ophthalmic lens. The method and equipment includes injection molding a single vision lens (10e), for example, from polycarbonate. The clamp opens vertically and the...  
WO/2008/157534A1
A method and coating used to prepare a photo chromically-enabled bifocal ophthalmic lens. The method and equipment includes injection molding a single vision lens (10e), for example, from polycarbonate. The clamp opens vertically and the...  
WO/2008/157607A3
A method and coating used to prepare a photochromically-enabled bifocal ophthalmic lens. The coating is a high adhesive strength acrylate-based coating that contains a small quantity of a polycarbonate-based TPU. The coating is applied t...  
WO/2008/153435A1
The invention relates to solar energy, in particular, to solar radiation concentrators. The inventive method for producing a composite concentrator lens panel for photovoltaic modules by producing negative Fresnel lenses and by taking po...  
WO/2008/154157A1
The invention provides tinted contact lenses (20) that enhance or change the color of the lens wearer's iris. The lenses of the invention impart a three-dimensional appearance to the pattern by the use of alternating clear and color laye...  
WO/2008/150988A1
An over-molded thick wall part, an insert used in forming the over-molded thick wall part, and a method of forming over-molded thick wall parts. In one embodiment, the over-molded thick wall part comprises: an insert having at least two ...  
WO/2008/144883A1
In an injection compression mold (12), a counter force cylinder (42, 52) operates to angle (α), over time, a first plate (36) relative to a second upright plate (44). In abutting engagement and under clamp tonnage, the first and second ...  
WO/2008/144427A1
Contact lens curing systems and methods are described. A contact lens curing system includes an oven that has a plurality of curing zones, a mold advancement system for moving the contact lens mold assemblies between the plurality of zon...  
WO/2008/141981A1
Curable composition providing, upon curing, an abrasion resistant, transparent, antistatic coating comprising: - a) at least one conductive polymer, - b) colloidal particles of at least one non-conductive oxide, - c) at least one binder ...  
WO/2008/138157A1
The invention is based on a hybrid plug which produces both optical waveguide connections and electrical connections to a corresponding mating plug. In order to avoid mutual spherical optical transfer parts with an air crossover between ...  
WO/2008/141152A1
The present invention describes a contact lens of sufficient vertical length when placed on an eye that the lower portion touches the lower fornix of the eye when the eye rotates on a vertical axis, permitting the eye to translate throug...  
WO/2008/135268A1
A method is described for manufacturing an optical element (13) made of thermosetting plastic material comprising the steps of: a) positioning in a mould a first self-supporting layer (6) made of partially cross-linked thermosetting plas...  
WO/2008/137400A3
The present disclosure features processes and equipment for forming a variety of textured materials, including both release webs, and finished products such as flooring materials, wall coverings, textured laminates and the like. The proc...  
WO/2008/133279A1
Disclosed is a lightweight optical component with high degree of freedom in design, which has many variations of light. Also disclosed is an illuminating device. Specifically disclosed is an illuminating device comprising a light source ...  
WO/2008/134555A2
Polymer and monomer compositions based on a chromophore and improved light absorption. Lens materials can be fabricated. A composition comprising: a compound comprising a polymerizable vinyl group covalently linked to a benzene ring-base...  
WO/2008/133864A3
A micro-optical element includes a support substrate (650), a micro-optical lens (690) in a cured replication material on a first surface of the support substrate and optionally a second micro- optical lens (660) on a second, opposite su...  
WO/2008/133864A2
A micro-optical element includes a support substrate (650), a micro-optical lens (690) in a cured replication material on a first surface of the support substrate and optionally a second micro- optical lens (660) on a second, opposite su...  
WO/2008/134555A3
Polymer and monomer compositions based on a chromophore and improved light absorption. Lens materials can be fabricated. A composition comprising: a compound comprising a polymerizable vinyl group covalently linked to a benzene ring-base...  
WO/2008/130480A1
A method of constructing a curved optical device includes assembling of at least one cell having opposed flexible substrates with a controlled distance therebetween to form a gap adapted to receive a fluid. The process continues by holdi...  
WO/2008/131329A1
This invention discloses improved mold parts fashioned from a thermoplastic resin compounded with an additive to reduce the surface energy of the mold part (to below 30 mN/m). The mold parts can be used in manufacturing processes, such a...  
WO/2008/131264A1
A biomedical device carrier includes multiple recesses for holding a plurality of polymerized biomedical devices, such as polymerized ophthalmic lenses, during an extraction procedure. A biomedical device extraction assembly includes mul...  
WO/2008/131268A2
Methods of producing silicone hydrogel ophthalmic lenses include contacting one or more delensed silicone hydrogel ophthalmic lens with a liquid composition that contains alcohol, water, and a surfactant. The methods can be steps of an e...  
WO/2008/131268A3
Methods of producing silicone hydrogel ophthalmic lenses include contacting one or more delensed silicone hydrogel ophthalmic lens with a liquid composition that contains alcohol, water, and a surfactant. The methods can be steps of an e...  
WO/2008/131410A1
The invention provides creep resistant, lubricious and tough PV A-PAAm- hydrogels, creep resistant, lubricious, tough PVA-PAAm-hydrogel-containing compositions, and methods of making the same. The invention also provides methods of impla...  
WO/2008/131268A4
Methods of producing silicone hydrogel ophthalmic lenses include contacting one or more delensed silicone hydrogel ophthalmic lens with a liquid composition that contains alcohol, water, and a surfactant. The methods can be steps of an e...  
WO/2008/127403A3
A method of manufacturing a biopolymer optofluidic device including providing a biopolymer, processing the biopolymer to yield a biopolymer matrix solution, providing a substrate, casting the biopolymer matrix solution on the substrate, ...  
WO/2008/127403A2
A method of manufacturing a biopolymer optofluidic device including providing a biopolymer, processing the biopolymer to yield a biopolymer matrix solution, providing a substrate, casting the biopolymer matrix solution on the substrate, ...  
WO/2008/127404A3
A method of manufacturing a nanopatterned biopolymer optical device includes providing a biopolymer, processing the biopolymer to yield a biopolymer matrix solution, providing a substrate with a nanopatterned surface, casting the biopoly...  
WO/2008/127401A2
A method of manufacturing a biopolymer optical waveguide includes providing a biopolymer, unwinding the biopolymer progressively to extract individual biopolymer fibers, and putting the unwound fibers under tension. The tensioned fibers ...  
WO/2008/127401A3
A method of manufacturing a biopolymer optical waveguide includes providing a biopolymer, unwinding the biopolymer progressively to extract individual biopolymer fibers, and putting the unwound fibers under tension. The tensioned fibers ...  
WO/2008/127405A3
A method of manufacturing a microfluidic device having at least one cylindrical microchannel (32) includes providing a substrate (12), casting an uncured polymer matrix solution. (LO) onto the substrate, embedding an elongated rod (14) i...  
WO/2008/127405A2
A method of manufacturing a microfluidic device having at least one cylindrical microchannel (32) includes providing a substrate (12), casting an uncured polymer matrix solution. (LO) onto the substrate, embedding an elongated rod (14) i...  
WO/2008/127404A2
A method of manufacturing a nanopatterned biopolymer optical device includes providing a biopolymer, processing the biopolymer to yield a biopolymer matrix solution, providing a substrate with a nanopatterned surface, casting the biopoly...  
WO/2008/126671A1
A plastic lens molding method includes: preparing a lens preform having the temperature equal to or higher than a glass transition point temperature; and molding a lens by compressing the lens preform having the temperature equal to or h...  
WO/2008/124256A1
Methods of degassing silicone hydrogel lens formulations using a radial liquid flow path degasser.  
WO/2008/123589A1
A method for manufacturing a preform (65) from a nano composite resin that includes a thermoplastic resin containing inorganic fine particles, the preform being a pre-finish product of an optical member having an optical surface formed b...  
WO/2008/123590A1
A method for manufacturing an optical member from a powdery nano composite material, which includes a thermoplastic resin containing inorganic fine particles, is provided. The method includes: preparing an aggregated intermediate body by...  
WO/2008/124288A1
A method of forming thermoplatic polyurethane (TPU) into an optical lens. Suitable TPUs contain urethane (-NHCOO-) repeating units that are present in at least 23% by weight. This range of urethane weights is an indicator of a flexural m...  
WO/2008/121531A1
Methods of releasing and hydrating ophthalmic, lenses by submerging and subjecting to ultrasonic waves  
WO/2008/121791A1
This invention discloses improved mold parts (101, 102) fashioned from a thermoplastic resin compounded with a thermoplastic elastomers. The mold parts can be used in manufacturing processes, such as, for example: continuous, in-line or ...  

Matches 551 - 600 out of 7,343