Abstract: A service organizer node 30 transmits mediate information indicating contents of a service to be provided to a mediator node 12. A consumer node 20 transmits the data requesting the mediate information of the service organizer node 30 to the mediator node 12. The mediator node 12 transmits the mediate information to the consumer node 20 in response to a request from the consumer node 20. The consumer node 20 transmits the data indicating the service to be provided to the service organizer node 30. The service organizer node 30 transmits the program module etc. for realizing the service to the consumer node 20 to provide the requested service.
Abstract: A phosphor comprises, in atomic percentages, 90% to 100% of a mixed metal oxide MxTyOz, wherein M is a metal selected from Zn, Sn, In, Cu, and combinations thereof, T is a refractory metal selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, and combinations thereof, and O is Oxygen, x, y, and z being chosen such that z is at most stoichiometric for MxTyOz; and 0% to 10% of a dopant comprising a substance selected from a rare earth element of the lanthanide series, Mn, Cr, and combinations thereof, or stoichiometrically excess zinc, copper, tin, or indium. Cathodoluminescent phosphor compositions stimulable by electrons of very low energy are prepared from metal oxides treated with refractory metals in various processes disclosed.
Abstract: A contact lens production line pallet system transports contact lens mold materials throughout a facility for producing ophthalmic lenses. Specifically, the contact lens production line pallet system includes a pallet for carrying one or more contact lens mold assemblies throughout a contact lens production line, the pallet having one or more first recesses formed in a surface thereof for receiving either a first mold half or a complementary second mold half, the first and second mold halves when placed together constitute an individual contact lens mold assembly. A conveyor device for transporting the pallet from station to station throughout the production line facility is provided, as is a locating device formed in the pallet surface for enabling precise positioning of the pallet at one or more manufacturing stations in the production line facility.
Type:
Grant
Filed:
September 22, 1997
Date of Patent:
October 12, 1999
Assignee:
Johnson & Johnson Vision Products, Inc.
Inventors:
Daniel Tsu-Fang Wang, Kaj Bjerre, Svend Christensen, Ture Kindt-Larsen, Wallace Anthony Martin, Craig William Walker, Michael Francis Widman
Abstract: An ophthalmic lens suited for extended-wear periods of at least one day on the eye without a clinically significant amount of corneal swelling and without substantial wearer discomfort. The lens has a balance of oxygen permeability and ion or water permeability, with the ion or water permeability being sufficient to provide good on-eye movement, such that a good tear exchange occurs between the lens and the eye. A preferred lens is a copolymerization product of a oxyperm macromer and an ionoperm monomer. The invention encompasses extended wear contact lenses, which include a core having oxygen transmission and ion transmission pathways extending from the inner surface to the outer surface.
Type:
Grant
Filed:
July 1, 1998
Date of Patent:
October 12, 1999
Assignees:
CIBA Vision Corporation, Commonwealth Scientific and Industrial Research Organisation
Inventors:
Paul Clement Nicolson, Richard Carlton Baron, Peter Chabrecek, John Court, Angelika Domschke, Hans Jorg Griesser, Arthur Ho, Jens Hopken, Bronwyn Glenice Laycock, Qin Liu, Dieter Lohmann, Gordon Francis Meijs, Eric Papaspiliotopoulos, Judy Smith Riffle, Klaus Schindhelm, Deborah Sweeney, Wilson Leonard Terry, Jr., Jurgen Vogt, Lynn Cook Winterton
Abstract: An indicating light or side lamp display for a motor vehicle comprises a substantially point light source, a flux recuperator such as a mirror, for reflecting the light from the source towards the outside in the form of an essentially parallel beam, and, interposed in the path of the beam, an intermediate screen and a cover lens. The intermediate screen has a set of optical cells, each of which includes on an internal face a substantially spherical surface for spreading the light, and, on an outer face of the screen, a set of at least two flat facets which are oblique with respect to the plane of the intermediate screen.
Abstract: Improved adjustable intraocular lenses are disclosed, in which the optic(s) can be rotated post-operatively using manual methods; controlled pulses of laser radiation or micromotors to achieve improved focus and astigmatic correction.
Abstract: Two versions of centrifugal type separators capable of removing moisture from digester gases, landfill gases and raw natural gases, each separator including an upright housing having a cylindrical upper region (of a circular cross-section) and a conical lower region which tapers downwardly. A tangential inlet is located in an upper region of the housing. A gas outlet is located centrally in a top end of the housing. An outlet to remove separated liquid is provided at the bottom of the housing. There is a trap system that preferably includes a liquid holding tank for providing a positive water seal in order to prevent explosive gases from escaping through the liquid outlet. One version of separator is suitable for a high pressure gas stream, i.e., 3.0 psig or higher, while the second version is suitable for lower pressure gas streams, i.e., from 6 inches to 30 inches of water.
Abstract: A method of manufacturing liquid crystal on silicon devices uses asymmetric placement of scribes on silicon and glass substrate layers to maximize the yield of processed active matrix silicon wafers. Asymmetrical scribing minimizes a dimension from a gasket seal between the substrates to a lower bond pad edge. An opposite glass overhang provides an interconnect redundancy for an ITO plate or a repair site for electrical contact to the ITO plate. Methods of device separation employing partial sawing are also employed.
Type:
Grant
Filed:
October 27, 1997
Date of Patent:
October 5, 1999
Assignee:
S Vision
Inventors:
Michael E. Stefanov, John H. Erdmann, Christopher Frank, Yimin Ji
Abstract: A method of processing a soft or foldable lens includes a step of tumbling (grinding) the lens in a tumbling medium. The tumbling medium includes a mixture of glass beads coated with an abrasive material, alcohol and water. This process applies to single piece and multipiece soft lenses.
Type:
Grant
Filed:
May 8, 1997
Date of Patent:
October 5, 1999
Assignee:
Chiron Vision Corporation
Inventors:
Moises A. Valle, Akira Yamada, Robert James Kellar
Abstract: An air decelerator for an inspection and sorting system employing pneumatic ejectors, comprising an air plenum adapted to generally cause a stream of air to flow in a direction opposing acceptable articles moving in a trajectory, and thereby decelerate the velocity of the articles to reduce the impact of the articles when they come into contact with the receiving surface to minimize damage to the articles caused by the impact.
Abstract: An aerosol spray can or bottle is described incorporating a dispensing valve for blending a liquid product contained within a compressible compliant inner container that is suspended within an outer vessel whose interior is pressurized with air or other suitable gas. In each of the embodiments described, the structure for suspending the compliant container for the product includes a socket in which a valve body member and first and second seals are contained. A push-button having a spray nozzle is affixed to a spring-biased plunger and when the push-button is not being depressed, the first seal member precludes flow of the pressurizing gas to a mixing chamber and second seal member blocks the flow of the liquid product into the mixing chamber. Depression of the push-button operates to displace the first and second valves permitting a portion of the pressurizing gas to mix with the product to be dispensed in the mixing chamber before exiting the spray nozzle.
Type:
Grant
Filed:
August 20, 1998
Date of Patent:
September 28, 1999
Assignee:
Pure Vision International L.L.P.
Inventors:
Christopher D. Losenno, William M. Mower, Gino L. Losenno
Abstract: A disinfection apparatus including a container; a cap having an article-retaining means, a sealing means and a catalytic element-retaining means affixed thereto; and a catalytic element. The disinfection apparatus has particular utility in the disinfection of contact lenses with hydrogen peroxide solutions. Also disclosed are venting and sealing components, catalytic elements, molded article-retaining assemblies, and catalytic element formation methods.
Type:
Grant
Filed:
July 17, 1996
Date of Patent:
September 28, 1999
Assignee:
CIBA Vision Corporation
Inventors:
David Elmer Cerny, Christopher John Brooks
Abstract: An improved method and apparatus for controlling a laser projection assisted assembly operation includes the ability to display a menu with the laser projector. An operator is able to request the menu be displayed at the operator's location. The menu provides the operator the ability to select from several display options. By selecting an icon associated with a desired display option, the operator is able to change the display option at a location remote from the control. This is particularly valuable in large laser assisted work assemblies.
Abstract: An incandescent microcavity lightsource 30 has an incandescent active region 13 capable of spontaneous light emission when heated. The incandescent microcavity lightsource 30 controls the spontaneous light emissions from said active region 13.
Type:
Grant
Filed:
March 26, 1997
Date of Patent:
September 21, 1999
Assignee:
Quantum Vision, Inc.
Inventors:
Steven M. Jaffe, Michieal L. Jones, Jeffrey S. Thayer, Brian L. Olmsted, Hergen Eilers
Abstract: A motor vehicle headlamp has a light source, such as the filament of an incandescent lamp, of a kind which emits light freely around it, together with a reflector and a cover lens. The reflector is adapted so that, by reflection from the light source, it can produce, by itself, a light beam which is delimited by a cut-off defined by a horizontal half cut-off line and a raised cut-off line which is raised by a predetermined angle of cut-off elevation with respect to the horizontal.The reflector consists of two zones, which are separated by two transition half planes that pass close to the source, namely a first zone consisting of a surface for producing images of the light source offset on the side towards the horizontal half cut-off line and extending below, and close to, the latter, and a second zone consisting of a surface which produces images of the light source offset on the side towards the raised half cut-off line and extending below and close to the latter.
Abstract: A flexible and transparent corneal endothelium protective device includes a relatively thin protective barrier portion, and a relatively thicker form-providing rim around the barrier portion. An access opening is provided through at least one of the rim and the barrier portion. The protective device is foldable for insertion through a surgical incision, is resilient such that it springs into shape once positioned in the eye, and is sufficiently flexible such that it may easily be removed through the incision in the eye near the completion of the surgical procedure. Various shapes are provided for the device. The protective device is inserted through the small incision and maneuvered into the space between the iris and the cornea and permitted to unfold. During surgery, instruments and other devices may be passed through the surgical incision and extend through an access opening of the protective device to operate on the lens.
Abstract: Male and female members for contact lenses where either member is able to hold the contact lens as it moves from station to station during the hydration process. The female member fits together with the male member forming a chamber. Each of the members contains a line centrally located so that both surfaces of the contact lens are flushed during the hydration process, and drainage takes place radially on the outside of the mated male and female chamber members. These members may be produced on a frame with a plurality of members, usually eight to a frame, to allow ease of processing. Full automation is possible, and complete and positive lens control during and step of the process through the packaging step is achieved.