Abstract: The present invention relates to a coating system, in particular to a coating system for articles where plastic materials slide against flexible rubber materials. The coating system is a silicone oil based coating having a viscosity of at least 200,000 centistokes, i.e. a high viscosity coating. The coating comprises in a preferred embodiment a silicone oil based block or graft copolymer, or segmented copolymer. Further the invention relates to a process of producing a component of an article coated as described above, comprising adding the coating material to the component material prior to molding and subsequently molding the component from the mixture, or molding the component from the component material and subsequently applying the coating material to the at least one surface of the component, as well as an article coated with a silicone oil based coating as defined above. Such an article is preferably a medical article, such as a container or an injection cylinder and a stopper.

Abstract: A method is disclosed for creating a design that appears to float in the face of a piece of material. A piece of fusible material is placed on top of a first piece of material. The fusible material is coated with an adhesive. The non-adhesive side of the fusible material is in contact with the face side of the first piece of material. The fusible material is sewn to the first piece of material. The stitches define the periphery of an unbroken design. The fusible material is trimmed outside the periphery of the unbroken design. Next, the fusible material and the fabric are trimmed inside the unbroken design to create an aperture. The fusible material is pulled through the aperture so that the adhesive is substantially interposed between fusible material the reverse side of the first piece of material. The fusible material is then fused to the reverse side of the first piece of material. A second piece of material is placed on the reverse side of the piece of fabric to cover the aperture.

Abstract: A method and apparatus is provided for effecting secure document delivery in any of various document formats. A document is encrypted with the public key of a server associated with the recipient of the document, instead of with the public key of the intended recipient. The receiving server is located within a firewall. The encrypted document is forwarded to the server within the firewall. The server decrypts the document using its corresponding private key, converts the document to a now data representation, and then either forwards the document to the recipient inside the firewall, or re-encrypts the document with the public key of an intended recipient outside of the firewall or with the public key of another server that is associated with the intended recipient of the document.

Abstract: A tape measuring device for determining bra sizes has dimension and size markings on both the outer and inner surfaces of the tape. The dimension markings divide each surface by standard units and subunits of length—typically inches. The size markings on the outer surface allow the user to determine the proper band size for a bra based on a single measurement, without the need for any additional calculations. The size markings on the inner surface allow the user to determine the proper cup and overall bra size based on the band size determination and a measurement of circumference around the bust, again without the need for any additional calculations.

Abstract: A racquet string comprises of a core surrounded by at least one sheath, having a plurality of sheath fibers wound around said core, and a coating resin uniting the core and sheath fibers into a unitary body. The sheath fibers are helically wound about the core at a high wind angle, i.e., at a wind angle between 25 and 40 degrees relative to the core axis. Preferably, the sheath comprises a plurality of main sheath fibers and a plurality of non-main sheath fibers, and the core, the main sheath fibers, and the coating resin are transparent. Preferably, the non-main sheath fibers have a relatively low transparency. In this manner, the non-main fibers produce a multi-helix appearance when the string is observed from the side.

Abstract: A tennis racquet includes a frame with a head and a shaft portion. The shaft portion has an outer periphery with outside surfaces arranged generally in an octagonal configuration. A handle includes a preformed core or “pallet”. The pallet is molded of a solid elastomeric material, e.g. thermoplastic rubber, with a hollow interior having surfaces sized to conform to the outside surfaces of the shaft portion of the frame. Further, an array of holes is formed on the outside surface of the pallet, in selected gripping areas, for a comfortable grip and to reduce shock and vibration. The pallet may include an overwrap, such as cloth-backed polyurethane, which is preferably soft and flexible enough to retain feel of the pallet.

Abstract: A foldable, point-of-purchase display stand is disclosed. The display stand is manufactured from a piece sheet of corrugated board. The display stand has a shelf that is secured by a hook affixed with a pop rivet or eyelet. The disclosed stand is stable for weight-bearing for use in the advertising industry for displaying books and magazines. The display stand of the invention is quickly and easily assembled.

Abstract: A method and apparatus are provided for securely delivering documents over an electronic network while preserving document formatting. The invention also provides security that restricts access to the system to an authorized user. A document is sent from a sending computer to a dedicated server, using a send client application. The document is specified for delivery within the send client application, or by clicking and dragging the document onto an appropriate window or icon on the sending computer desktop, or is specified from within a document authoring application. A dedicated server stores the document and forwards an electronic notification to a receiving device. The stored document is downloaded from the dedicated server, using a receive client application, in response to the notification. The receive client application permits the recipient to receive, view, print, and/or manipulate the document.

Abstract: The present invention provides a method and apparatus for securing cryptographic devices against attacks involving external monitoring and analysis. A “self-healing” property is introduced, enabling security to be continually re-established following partial compromises. In addition to producing useful cryptographic results, a typical leak-resistant cryptographic operation modifies or updates secret key material in a manner designed to render useless any information about the secrets that may have previously leaked from the system. Exemplary leak-proof and leak-resistant implementations of the invention are shown for symmetric authentication, certified Diffie-Hellman (when either one or both users have certificates), RSA, ElGamal public key decryption, ElGamal digital signing, and the Digital Signature Algorithm.

Abstract: The present invention relates to syringes comprising a housing (1), a dose setting mechanism in the housing, an injection button (6), and a needle receiving member. By this syringe doses of a medicine can be set by the dose setting mechanism and by operating the injection button (6) the set dose can be pressed out from an ampoule accommodated in the housing (1) through a needle (5) mounted on the needle receiving member. The housing further comprises an accessible compartment covered by a lid (10) or a cap (8) in which compartment accessories (11) are stored.

Abstract: A string vibration damper, for use on a sports racquet having an interwoven string bed, is made of a soft, elastomeric material and comprises a pair of end members connected by a connecting portion. Each end member has a hole therethrough with a hole diameter preferably in the range of 4 mm and 6 mm, and a maximal cross-sectional height “h” preferably in the range of 2 mm and 4 mm. The connecting portion preferably has a length of at least 50 mm, and most preferably at least 100 mm, so as to contact numerous strings. End member is secured to the string bed by being inserted between a pair of crossing strings. The end member is positioned so that the point of intersection of the crossing strings lies within the hole such that the crossing strings to remain touching. Because the strings are under tension, the string portions on either side of the hole contort the end member so that the end member are firmly secured in place on the stringbed.

Abstract: A throatless squash racquet includes a hollow tubular frame, preferably of graphite, bent to form a head in which the outer portion is generally circular. The opposing legs of the tubular frame curve inwardly toward one another and then converge linearly. The converging legs continue to converge, but in an inverse curve, to define a narrow neck region, and merge into an elongated shaft. Because of its geometry, the racquet exhibits improved strength and durability.

Abstract: A system for matching a replacement part coupling interface with the coupling interface of a spent part. The matching feature reduces the likelihood of an incorrect selection of a replacement part. The matching system can be used to properly select a battery pack for cordless telephone handsets by making it possible to physically check the compatibility of the plug without the need to open or remove the product from its packaging.

Abstract: The present invention relates to a drug delivery device wherein a dose to be apportioned from a cartridge is set by changing the relative position of co-operating dose setting elements (3, 5) and is injected by pressing a button (5) until this button abuts a stop (6). By operation of count up (7) or count down (8) buttons the dose is set and read into an electronic circuit (9) comprising a microprocessor and the dose setting movement of the dose setting elements relative to each other is performed by a motor (11) controlled by the circuit in accordance with the read in dose. The set dose is shown on a display (10). The motor (11) is further controlled to perform certain movements of the piston rod (3) so as retraction of this rod when a cartridge (1) is going to be changed an advancing of the piston rod to abutment with the piston (2) after the cartridge has been changed and further to advance this piston to expel air from the cartridge.

Abstract: Disclosed is a tablet dispenser for consecutive administering of tablets, the dispenser having a circular container (21) in which tablets are stored in a number of compartments (24) along the perimeter of the container, and a circular lid (22) concentric with the container, which lid (24) covers the compartments (24) and has a dispensing opening allowing access to one compartment at the time when the lid is rotated relative to the container. A cylindrical surface on the container part forms a pawl wheel provided with teeth (32) each having a ramp shaped and a steep edge and the lid (22) is provided with elongated, flexible pawls (30) which are at one end fixed to the lid (22) and follows a chord of the circular device to engage the teeth (32) of the pawl wheel by its other free end.

Abstract: Methods and apparatus are provided for selecting advertisements and other information from a computer network database based on user defined preferences and transmitting the selected advertisement in background mode over a communications link between the computer network and a local computer with minimal interference with other processes communicating over the communications link. This method includes monitoring the communications link and transmitting portions of the advertisement when the communications link line utilization is below a preestablished threshold. Methods and apparatus are also provided for displaying or otherwise presenting the selected advertisements on the user's computer. Additional methods and apparatus are provided for selecting and presenting information stored on a local storage media based on user defined preferences.

Abstract: The present invention provides a method and apparatus for securing cryptographic devices against attacks involving external monitoring and analysis. A “self-healing” property is introduced, enabling security to be continually re-established following partial compromises. In addition to producing useful cryptographic results, a typical leak-resistant cryptographic operation modifies or updates secret key material in a manner designed to render useless any information about the secrets that may have previously leaked from the system. Exemplary leak-proof and leak-resistant implementations of the invention are shown for symmetric authentication, certified Diffie-Hellman (when either one or both users have certificates), RSA, ElGamal public key decryption, ElGamal digital signing, and the Digital Signature Algorithm.

Abstract: The invention concerns an apparatus for the registration of the setting of a medical device, the setting of which implies a mechanical adjustment of at least two relatively moveable elements of the device. The invention is characterized in that the apparatus is intended for disconnectible engagement with the medical device, and that it has detector means for detecting the mechanical adjustment and has information means arranged for providing information related to said mechanical adjustment.

Abstract: An injection system for preparing a mixture of a solvent and a medicament and for subsequent dosed injection of the mixture comprises a syringe accommodating an ampoule (7) in which a liquid is stored between a membrane (8) dosing one end of the ampoule (7) and a piston (6) which can by a piston rod (3) be forced into the ampoule (7) to press out a dose of the liquid. The piston rod (3) and the piston (6) has mutual engaging threads (4, 5) by which the piston (6) is coupled to the piston rod (3) to follow this rod in both axial directions. An outer thread (30) engaging an inner thread (29) in a housing is provided on a part (28) of the piston rod (3) so that rotation of the piston rod (3) will screw this rod and the piston (6) into the ampoule (7). A detent (18) ensures that the piston rod (3) is only rotated in a dose administering direction. However, the thread (30) of the piston rod (3) can be disengaged from the thread (29) of the housing to set the piston rod (3) free to be moved in a proximal direction.

Abstract: An injection device has signal generators (11, 12, 13, 14) which are connected to operative elements (8, 3, 5, 4) of the device and which give off signals which represents the operative condition of the device. The signals are sent to an electronic circuit which controls a presentation of the operational condition of the device and presents operational conditions, which are defined as not allowed, as error indications by switching off the display presenting the operational condition of the device. The number of signals from each generator is counted and a number of operations exceeding a pre-set number for the signal generator in question is interpreted as representing a not allowed operational condition.