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: As a public key, a character string which can be easily reasoned by a person, e.g., a character string obtained by adding a specific character string, e.g., "?", of which code is an odd number to the end of a name, is used. A signature given to a document to be sent is encrypted by using a secret key generated from the public key, and the encrypted signature is sent together with a plaintext document. On the reception side, the encrypted signature is decrypted by using a public key obtained by adding a character string, "?" in this case, whose code is an odd number to the end of the name of the sender. The decrypted signature is compared with a signature included in the plaintext document, so that authentication can be performed. Since the public key need not be stored in an electronic dictionary file or the like, illegal authentication is not easily established by falsifying the public key in the electronic dictionary file.

Abstract: An apparatus and method for partially curing a polymerizable monomer or monomer mixture to form a soft contact lens includes a transport device for transporting a plurality of contact lens molds to a precure station in a low oxygen environment, each contact lens mold including a first and second mold half with a polymerizable monomer or monomer mixture therebetween. A clamping member having a plurality of mold engagement members clamps a first contact lens mold half against a second contact lens mold half for a predetermined pressure and time. While the mold halves of the contact lens mold are clamped, the polymerizable monomer or monomer mixture is exposed to a radiant energy source for polymerizing the polymerizable monomer or monomer mixture contained in each contact lens mold.

Abstract: An indicator light for a motor vehicle includes a lamp, a reflector, a cover lens, and a screen placed between the lamp and the cover lens so as to mask the lamp. The reflector has a set of deflecting panels or facets, adjacent to each other and arranged to generate a plurality of secondary light sources visible within a given field of observation.Each deflecting panel comprises a central zone having a contour, projected orthogonally on the optical axis, which is generally rectangular with horizontal and vertical sides and adapted to cover the whole field of illumination, together with at least one pair of peripheral zones with oblique sides, smoothly extending the central zone on two opposed sides of the central zone. The peripheral zones together also cover the whole field of illumination. Each deflecting panel reveals at least two virtual light sources within a given field of observation, when viewed from any angle within that field.

Abstract: An improved port replicator for sharing peripheral devices between a portable computer and a desktop computer. The improved docking station including a docking station provides the ability to connect the ports of the two computers as well as to share peripherals between the computers. These interconnections are accomplished by means of a switch mechanism on the improved docking station and port replicator. The improved docking station and port replicator is realized by connecting a custom 50-pin cable between a desktop computer and docking station. The docking station includes a custom adapter for transferring the desired electrical signals from the desktop to either a portable computer at the docking station, the peripheral devices connected to the docking station, or to both the portable computer and the peripheral devices.

Abstract: A device, for use in a washing machine filled with water for cleaning surfaces without the use of detergent, comprising a water permeable housing containing a plurality of cation exchange resin beads, a quantity of tourmaline, a quantity of metal alloy such as copper micro-fibre strands, and a quantity of ferromagnetic material. The materials contained within the housing are in fluid communication with the laundry water and function to clean laundry by substantially reducing the quantity of dissolved solids in the water, neutralizing bacteria, germs and algae, and attracting positively charged particles from soiled laundry articles.

Abstract: A macromonomer of the formula I is described:Q--B(L--B).sub.n T (I)wherein n is zero or at least 1.0;Q is a polymerizable group;B may be the same or different and is a difunctional block of molecular weight in the range of from 100 to 8000 and wherein at least one B is a residue from a difunctional polymer or copolymer wherein B has a molecular weight of 248 to 8000 comprising silicone repeat units of formula II ##STR1## where R.sub.1 and R.sub.2 may be the same or different and are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, haloalkyl, haloalkenyl, haloalkynyl, haloaryl, heterocyclyl and haloheterocyclyl;L is a difunctional linking group; andT is a terminal group.The macromonomer may be used preferably in the production of contact lenses.

Abstract: An MRI contrast medium of improved safety and efficacy is disclosed. The composition includes a source of calcium ions and a source of manganese ions in a ratio of from 2:1 to 40:1 in a vehicle suitable for parenteral administration. A method of enhancing an MRI signal in a mammalian tissue with the foregoing composition is also provided.

Abstract: The present invention relates to a parallel processor containing a number of processor elements of the same type which are integrated on one and the same semiconductor chip. The processor is of the type that allows image and signal processing of the information stored in the processor element. The device contains a unit block (3) for each processor element and is characterized in that each unit block comprises at least two incrementing units (1a, 1b) which are designed to add a signal supplied to the unit block and a signal which originates from an incrementing unit corresponding to the respective unit in the closest preceding unit block in every direction of the processor element matrix. Every unit block (3) further contains at least one logical unit (2) which is designed to perform Boolean logic operations on the signals received from the incrementing units of the unit block.

Abstract: This invention relates to a device for removing and transporting articles, such as ophthalmic lens mold sections, or packaging elements from a mold. The invention, in one embodiment includes first, second, and third assemblies; the first of which removes the articles from the molding station at a first location and transports them to a second location; the second assembly receives the articles from the first assembly and transports them to a third location, and the third assembly receives the articles from the second assembly and transports them to a fourth location. A second embodiment includes a flipper assembly disposed between the first and second assemblies, which flipper receives the articles from the first assembly and inverts them before depositing them onto the second assembly. This second embodiment is useful in conjunction with molded articles which are transported to the flipper assembly in an inverted position.

Abstract: A lamp for a motor vehicle, such as an indicator lamp for mounting on a flank of the vehicle, comprising a lamp body, a fastening piece behind the lamp body, and at least one screw inserted through a hole in the fastening piece from behind, the screw being received in a threaded hole in the lamp body. The lamp body has at least two external side faces which are divergent from each other towards the front of the lamp. Each of these side faces terminates in a flange which is oriented at right angles to an axis of the lamp. The fastening piece has at least two deformable lugs in contact with the external side faces of the lamp body, and these lugs have an end which is spaced away from the flange before the screws are tightened and is close to the flange after they have been tightened.

Abstract: A motor vehicle headlight comprises a reflector, a bulb, a glass, and a direct light mask provided in front of the bulb and mounted on the reflector by at least one generally vertical bracket. The reflector has a reflective surface capable of generating by itself a beam whose light is distributed widthwise in a homogeneous manner, between a zero inclination and a maximum inclination. The reflector has two lateral zones delimited by axial vertical limit-planes passing in the vicinity of the edges of the bracket or brackets, the reflective surfaces of which are such that the radiation changes progressively, from these limit-planes, between an essentially zero horizontal deviation and a divergent horizontal deviation, and a central zone situated between the said limit-planes and capable of directing a substantial part of the radiation away from the transition zones constituted by the edges of the bracket or brackets.

Abstract: Ophthalmic methods and compositions are disclosed where particles of the dispersed phase of emulsions are themselves dispersed and stably maintained in physical separation by lightly crosslinked, water swellable polymers present in an aqueous polymeric system formulated for administration to the eye in drop or ribbon form. Medicament is dissolved in that dispersed phase is delivered over a sustained release period.

Abstract: Designs for basecurves are disclosed which are designed to promote adhesion of an excess polymer HEMA ring to the basecurve during a demolding operation such that the excess polymer HEMA ring is removed along with the basecurve during the demolding operation. The basecurve mold designs promote and maintain adhesion of an excess polymer HEMA ring to the basecurve in a process for molding cast contact lenses in mold assemblies, each comprising a frontcurve and a spaced basecurve, and wherein a molded lens is formed therebetween. In an embodiment of the invention, the annular area of the basecurve mold can be formed with an annular step which includes projecting teeth positioned therearound which project into the excess polymer HEMA ring.

Abstract: An exterior rear view mirror for a motor vehicle of the breakaway design is disclosed which a mirror support member having a one piece integrally formed clamp mechanism for securing the mirror housing to the pivot post and in which the clamping pressure may be easily and conveniently adjusted without requiring removal of the mirror or its outer housing.

Abstract: A hand held scanner having recording capabilities is provided. The invention comprises a scanner which reads bar codes, converts the codes to electrical signals, which are then relayed to a palm size data processing unit. The data processing unit contains signal synthesizing, memory, recording, playback and erasure means. The device has six operating modes: the identification or I.D. mode during which scanning takes place and an audible output is generated; memo mode during which data (some of which may not relate to a particular object) may be input into, deleted from or replayed by the device; search mode during which a sequentially audible listing of recorded information is played back; memory mode during which the amount of remaining available memory is audibly displayed; date/time mode during which the current day and time are audibly displayed; and help mode which contains a brief overview of the device's functions. A record button permits verbal input during the I.D. mode and memo mode.

Abstract: A chemical dispensing device comprising a dissolvable, multi-layered, laundry tablet for insertion in a washing machine at the initiation of the laundry washing process. The laundry tablet includes a dissolvable first or outer layer which includes an alkaline substance for raising the pH level of the wash water upon dissolving, and a dissolvable second or inner layer which includes an acidic substance for subsequently lowering or neutralizing the pH level of the wash water. The laundry tablet thus provides an effective device for automatically varying the pH level of the laundry wash water, which automatic variation is effected by the single step of depositing the tablet in the laundry wash water at the initiation of the wash cycle.

Abstract: A device and method for use with an automatic laundry dryer for conditioning laundry articles during the drying cycle. The device comprises a carrier impregnated with microencapsulated fluid, for use with an automatic laundry dryer for dispensing said fluid during the drying cycle thereby conditioning laundry articles. In the preferred embodiment, a polyurethane foam carrier is impregnated with a microencapsulated active agent fluid for rendering the laundry articles substantially static-free and/or for dispensing fragrance to provide the articles with a desirable scent.

Abstract: Dental hygiene filament, for use as dental floss or as bristles for a tooth brush for flossing and/or brushing teeth, comprising an elongated body defining an exterior surface having an abrasive, granular substance, such as pumice, uniformly distributed thereon. The granular material is firmly attached to the filament so that, when used as dental floss, pulling on the ends of the floss between the teeth allows for aggressive and efficient removal of plaque while moving the dental floss across the surface, as recommended by dentists. In addition, the irregular surface area acts to cause additional frictional interaction between the filament's granular material and the tooth surface, quickly and efficiently removing the plaque and providing a greater surface area for removing plaque. Each filament embodiment may include a microbicide for preventing bacterial growth.

Abstract: A method for removing a liquid from a container having a bowl and a flange, the bowl holding the liquid and containing a hydrophilic ophthalmic lens, wherein there is provided a nozzle with a central face and a shoulder around the periphery of the face. The shoulder has a sealing means which is sized to fit on the flange of the container, where it forms a sealed volume above the container bowl, this volume including the volume of the bowl itself. The central face has through it at least one fluid entrance passage and at least one fluid exit passage arranged so that the flow is distributed substantially symmetric about the center axis of the lens so that when the purging fluid is introduced into the sealed volume, there is no migration of the lens. There is connected to the entrance passage a source of purging fluid that has a pressure and flow sufficient to remove substantially all the liquid through the exit passage.