Abstract: A Multicast-Enabled Address Resolution Protocol (ME-ARP) is disclosed. This ME-ARP allows the building of independent IP based Virtual Private LAN segments (VPLS) over a multicast enabled IP backbone using stateless tunnels and optimal VPLS traffic forwarding. Each VPLS has an associated IP subnet which is completely independent from other VPLS or the underlying IP backbone itself. Each Customer Premises Equipment (CPE) device needs only to be configured with a VPLS identifier and its serving IP subnet per VPLS designated interface.

Abstract: The invention provides a balloon and a method for heat tacking one side of an object to an interior of the balloon without the other side of the object becoming attached to the balloon. The balloon is formed from at least a top sheet and a bottom sheet of a substantially gas-impermeable, heat-sealable material such as BON. A portion of the object is chosen to be heat sealed to the interior of the balloon. The reverse side of the portion of the object is coated with a heat resistant barrier such as synthetic resinous fluorine-containing polymer, heat-resistant nitrocellulose ink or the like. The object is then placed between the two sheets that form the balloon. A heating element is applied to the sheet on which the object will be attached and a pressure plate is applied on the other sheet thus forming a sandwich. This sandwich heat stakes one side of the object to the balloon while the heat resistant barrier prevents the other side from attaching to the balloon.

Abstract: The present invention includes bainitic steel doctor blades, bainitic steel coating blades, bainitic steel creping blades and bainitic steel rule die knives used in gravure printing, flexographic printing, paper making, die cutting of materials including paper, plastic, foam, leather, etc. Other uses include printing processes such as pad printing and electrostatic printing. The invention also includes an improved method for producing bainitic steel strip. The present invention is accomplished by using bainitic steel components that exhibit superior straightness and wear properties and are bendable around small radii.

Abstract: Disclosed is a cutting blade bending apparatus. The apparatus comprises a nozzle section for feeding a cutting blade into a bending area through a guide opening which is defined therein in a lengthwise direction of the cutting blade; a first bending member for bending the cutting blade fed into the bending area, in one direction; a second bending member for bending the cutting blade fed into the bending area, in the other direction; a first rotating body for firmly supporting the first bending member and guiding rotation of the second bending member; a second rotating body for firmly supporting the second bending member and guiding rotation of the first bending member, the second rotating body being rotated independent of the first rotating body; and a driving section for rotatably driving, at a time, one of the first and second rotating bodies.

Abstract: A method of vehicle modulated administration of an anticonvulsive agent to the nasal mucous membranes of humans and animals is disclosed. The vehicle system is an aqueous pharmaceutical carrier comprising an aliphatic alcohol, a glycol and a biological surfactant such as a bile salt or a lecithin. The pharmaceutical composition provides a means to control and promote the rate and extent of transmucosal permeation and absorption of the medicaments via a single and multiple administration. Nasal administration of the pharmaceutical preparation produces a high plasma concentration of the anticonvulsant nearly as fast as intravenous administration. Such compositions are particularly suitable for a prompt and timely medication of patients in the acute and/or emergency treatment of status epilepticus and other fever-induced seizures.

Abstract: An apparatus and a method capable of measuring a weight load of an inflamed foot of a lab animal objectively and precisely while the lab animal is walking freely in a non-binding state is provided. A pathway sized depending on a size and a stride of the lab animal is provided in a weight load measuring apparatus, and a weight sensor is attached to a bottom of the pathway. Thus, artificial operations to be applied to the lab animal walking the pathway can be minimized such that the weight load exerted in the inflamed foot can be measured objectively and precisely with time periods.

Abstract: A wire shelf includes at least four post supporting members each disposed at a respective corner of the wire shelf. A pair of end members is disposed at opposing ends of the wire shelf. Each of the end members is comprised of a truss having an upper wire and a lower wire. Each of the end members is joined at one end to one of the post receiving members and is joined at another end to another of the post receiving members. A pair of side members is disposed at opposite sides of the wire shelf. Each of the side members is joined at one end to one of the post receiving members that is joined to one of the end members and is joined at another end to another of the post receiving members that is joined to another of the end members. A plurality of wires is disposed atop and is joined to a top surface of the side members. At least one center support member is disposed between the side members and in parallel therewith. The center support member is comprised of a truss having an upper wire and a lower wire.

Abstract: The invention relates to methods and apparatus for Turbo Code interleavers for use with third generation code division multiple access (3G CDMA) data. The apparatus includes a memory for receiving and temporarily storing the data, a counter and a clock coupled to the memory and counter for synchronization. The apparatus also includes a table containing a addresses that are selected by the counter. A puncturing device coupled to the table discards addresses if they are greater than a frame size. A buffer is coupled to the memory and the clock. The memory is configured to retrieve data from the selected addresses which are not discarded and forward it to the buffer for output.

Abstract: The invention relates to systems and methods for receiving signals modulated with a carrier frequency, wherein the signals include spreading chip sequences having at least one zero. The invention includes a method of receiving and despreading spread spectrum signals wherein the spread spectrum signals include spreading chip sequences having at least one zero and at least one non-zero chip. The method includes receiving and sampling a spread spectrum communication signal. The receiver generates a despreading code which is synchronized with the sampled spread spectrum communication signal. The sampled spread spectrum communication signal is then despread with the despreading code by omitting at least one operation involving at least one zero chip. The invention further includes a receiver configured to receive signals modulated with a carrier frequency over a channel, wherein the signals include spreading chip sequences having at least one zero.

Abstract: A rhythmic motion driver having a case containing flywheels and a guide along which the flywheels move linearly while rotating. A spring is within the case that compresses and expands in response to oscillatory motion of a bar that extends through an opening in the case. The spring compression and expansion is slowed but not dampened by the movement of the flywheels.

Abstract: The device for the generation of vibrations comprises an external casing provided with means of connection to a support structure and at least one mobile internal mass housed in the casing. The device is also provided with magnetic means of guidance of the mobile internal mass with respect to the casing; means of establishing the position and/or the motion of the same mobile mass with respect to the casing, and means of automatic control of the magnetic means of guidance. Furthermore, the mobile internal mass comprises at least one magnetically active element.

Abstract: A jewelry clasp is provided with two bodies, each having a surface magnetically attracted to the other. The clasp has a safety catch that includes an arm hinged to one of the bodies. The arm may be swung about the hinge between an open position and a closed position. A further magnetic attraction keeps the arm in the closed position until opened with a fingernail. A retaining wall may extend generally perpendicular to a direction of elongation of the arm to block a path that the other of the bodies could travel if the bodies were to separate from each other while the safety catch is in the closed position. If desired, a male connector may be inserted into a female connector to prevent separation of the bodies from each other. The male connector and female connector are usable in tandem with the retaining wall, or in lieu thereof.

Abstract: In a communication system, physical-layer frames for transmission over the physical layer are assembled from link-layer protocol data units (PDU's) by combining several PDU's into a variable-length first block, and providing the first block with an error detection and/or correction code such as a CRC. The first blocks are mapped into fixed-length second blocks, including repetitive copies of the first blocks if space permits. The second blocks are mapped into physical-layer frames, including repetitive copies of the second blocks if space permits. After reception of the frames, the replication enhances the probability of recovering correct PDU's as verified by the error detection and correction codes.

Abstract: Processes for synthesizing borohydride compounds with reduced energy requirements and high efficiency are disclosed. The processes include the reaction of a base with a borane complex or diborane to produce a borohydride compound of formula YBH4, where Y is a monovalent cationic moiety.

Abstract: An apparatus and method for transporting radiopharmaceutical substances. The apparatus comprises a radiation shielding pig having an elongated sidewall that extends between two ends and that defines an elongated, interior chamber. The sidewall is thinner than each of the ends. A radiation shield defines at least one cavity. The shield has two open ends and a central area between the open ends that is thicker than each of the two open ends. Also, a method of assembling and disassembling the apparatus includes, placing a syringe filled with a radiopharmaceutical substance into the pig; placing the pig containing the filled syringe in the radiation shield; placing the pig and the shield into an ammunition can for transporting the radioactive substance contained in the syringe.

Abstract: A portable stoopball playing device comprising a playing panel and a support panel connected to said playing panel. The playing panel and the support panel are moveable relative to each other between at least one open deployed position and a closed storage position. The playing panel includes a plurality of sheer surfaces and protrusions on its playing surface, which allow for random and unpredictable rebounding of a ball thrown at the playing panel. The playing panel further includes a vertical curvature and a horizontal curvature, which may be convex, thereby increasing the rebounding angle of the thrown ball, thereby increasing the number of players able to participate in a single game. The horizontal curvature alternatively may be concave, thereby permitting the player to control and direct the rebounding angle of the thrown ball. The playing panel also includes a weighting channel which may be filled with a ballast substance.