Abstract: A method for manufacturing a bus having enhanced signals qualities which includes the steps of determining the intrinsic inductance per unit length (L.sub.0) and intrinsic capacitance per unit length (C.sub.0) of the unloaded bus. The method also includes the step of determining the load capacitance per unit length (C.sub.d) of the bus that is attributable to the peripheral devices that will be attached to the bus. Based on these values, an adjustment inductance (L.sub.d) per unit length for the bus is calculated for the bus with L.sub.d being substantially equal to L.sub.0 * C.sub.d /C.sub.0. Finally, one inductor of value L.sub.d is added per unit length of the bus. The added adjustment inductance offsets the capacitance attributable to the peripheral devices attached to the bus. The result is that signals within the bus have rise and fall times acceptable for high speed operation.

Abstract: This invention is a clamping strip attached to a flexible sheet, such as screen printing fabric, that is shaped to enable it to lock into a channel. The strip comprises a first and a second leg joined to each other at an approximately right angle. The first leg is of a size so as to position into the recess on one side of the channel leaving enough room for at least one thickness of the flexible sheet. The second leg is of a size so as to position within the channel at the same time as the first leg is positioned. The flexible sheet is affixed to the strip and wraps around the first leg inside the recess and continues over a rounded edge above the recess. With the strip and attached flexible sheet positioned into the channel with the flexible sheet wrapped over the rounded edge, a pulling or tensioning of the flexible sheet will cause the strip and flexible sheet to become locked in the channel.

Abstract: A method of forming a diffusion barrier on an article of a polymer blend of (i) a high surface energy polymer and (ii) a low surface energy polymer. Most commonly the low surface energy polymer is an organosilicon polymer, as a polysilane or a polysiloxane. The surface of the article is exposed to ozone and ultraviolet radiation to form a diffusion barrier.

Abstract: In a power distribution system, a reliable, accurate, and energy efficient fault circuit indicator is provided through a microcomputer-based fault current indicator design. First, reliability is improved inherently because the microcomputer, and the software embedded therein, replace the functionality of numerous discrete, less reliable electronic components found in prior designs. Second, the embedded software is capable of placing the fault current indicator in one of a number of energy conservation states, without compromising the fault current indicator's ability to provide information relating to the occurrence of a fault. Finally, greater fault current indication accuracy is achieved by detecting excessive line current, followed by a significant drop in line voltage.

Abstract: A device for intermediate stacking of letters (SE) with a stacking roller (SR), stacking carriage (SW), underlying belt (UB) and a separation device. The stacking roller (SR) is mounted on the stacking carriage (SW) and a pressure gauge is provided in the vicinity of the stacking roller to measure the pressure of the stack against the pressure gauge. A device is provided for detecting possible slants in the letter stack (ST); that where such a slant is detected, the stacking carriage (SW) and/or underlying belt (UB) are made to move until the slant is eliminated; that the stacking carriage (SW) should be displaced along the underlying belt (UB) until the letter stack (ST) exerts a certain pressure on the pressure gauge provided that the detecting device does not report the presence of a slant.

Abstract: For the determination of the activity of a specific protein tyrosine phosphatase (PTPase) in intact cells one incubates intact cells which contain a substrate of the specific PTPase, if desired after stimulating the substrate phosphorylation, with a substance which can penetrate into the intact cells and can selectively inhibit phosphorylation of the substrate, the degree of phosphorylation of the substrate is measured, if desired several times, at various time points and the activity of the specific PTPase is determined from the measured degree of phosphorylation of the substrate. An additional measurement is carried out in the presence of a test substance to determine effectors of the specific PTPase and the effector action of the test substance is determined by comparing the degrees of phosphorylation.

Abstract: This invention provides compounds displaying NGF agonist activity, wherein the compounds comprise a multimer of a sequence of amino acid residues or biologically functional equivalents thereof, the sequence being substantially homologous to residues 29-38 of NGF, residues 43-47 of NGF or residues 92-97 of NGF. Preferably, the multimer is a cyclic dimer wherein the monomeric amino acid sequences are linked to each other by disulfide bridges. This invention also provides methods and compositions for the treatment of disorders involving NGF-responsive cells, by administering an effective amount of the multimeric NGF agonists of this invention to an individual suffering from such disorder.

Abstract: An apparatus and method are provided for removing heat generated by the operation of electronic devices to allow for a more densely packed arrangement of the electronic devices on a parent board. The apparatus comprises a metallic housing that encloses a flexible backplane with a pair of rigid supports mounted on its bottom surface and at least one electrical device connected to the top surface of the backplane that is supported by the rigid supports. The flexible backplane is folded and positioned within the housing such that the rigid supports face inwardly with respect to the housing and the electronic devices face outwardly with respect to the housing. A biasing member is positioned between the rigid supports for biasing the electronic devices against the housing. The flexible backplane is a flexible circuit board that supports a PC card array and the loading device is a cylindrical elastomeric compressor.

Abstract: Loadbreak connectors which are modified to reduce the probability of flashover upon disassembly operation of a loadbreak bushing insert from a power cable elbow connector. The loadbreak bushing insert and power cable elbow connector are mated with an interference fit between an elbow cuff and a transition shoulder portion of the loadbreak bushing insert. The bushing insert is provided with vents to vent a cavity formed between the elbow cuff and the transition shoulder portion of the bushing insert with ambient air to avoid a decrease in pressure within the connection region and avoid a decrease in the dialectric strength of the air therein thus preventing flashover. Alternatively, the power cable elbow includes an insulative layer covering a portion of the probe to increase the distance between the energized electrode and ground.

Abstract: A device is mounted between an inlet pipe and a shower head and includes a receptacle for mixing a stream of water with additives. A portion of the stream of water passing from the inlet pipe to the shower head is diverted into the receptacle. The receptacle includes replaceable containers, a first container containing a first additive and a second container containing a second additive. The diverted stream of water mixes with the first additive and the second additive upon contact with the first and second containers. The diverted stream containing additives is then returned to the main stream of water which exits the shower head. The flow of the diverted water to and from the receptacle is controlled by a valve. The present invention provides an improvement over known arrangements by providing additives which are kept separate from one another preventing a chemical reaction between the additives which would cause a loss of potency.

Abstract: A cleaning process for surfaces with very demanding cleanliness requirements, such as extreme-ultraviolet (EUV) optical substrates. Proper cleaning of optical substrates prior to applying reflective coatings thereon is very critical in the fabrication of the reflective optics used in EUV lithographic systems, for example. The cleaning process involves ultrasonic cleaning in acetone, methanol, and a pH neutral soap, such as FL-70, followed by rinsing in de-ionized water and drying with dry filtered nitrogen in conjunction with a spin-rinse.

Abstract: A multiprocessor digital data processing system comprises a plurality of processing cells arranged in a hierarchy of rings. The system selectively allocates storage and moves exclusive data copies from cell to cell in response to access requests generated by the cells. Routing elements are employed to selectively broadcast data access requests, updates and transfers on the rings.

Abstract: A computer system having a shared disk file system running on on multiple computers each having their own instance of an operating system and being coupled for parallel data sharing access to files residing on network attached shared disks. Methods are provided for use as a parallel file system in a shared disk environment by use of a scalable directory service for the system with a stable cursor, a segmented allocation map. Dynamic prefetch and cached balance pools for multiple accesses improve the system. Extended file attributes are used for implementation of Access Control Lists in a parallel file system. Improvement to caching and cache performance development balance pools for multiple accesses. A metadata node manages file metadata for parallel read and write actions.

Abstract: A driver amplifier for a bus feeds single polarity signals of controlled slew rate to the bus. The slew rate control is effected by a feedback capacitor connected from the output to the input of the amplifier. A clamp is provided for selectively connecting the input of the amplifier through a low impedance path to a point of reference voltage so that when the amplifier is quiescent signals on the bus cannot be fed through the capacitor to turn on the amplifier. A current source and a switchable current sink are connected to the input of the amplifier to change the capacitor to produce the slew rate controlled transitions. Another driver amplifier of the same design but using components of the opposite conductivity type can be used to apply signals of the opposite polarity to the same bus.

Abstract: A drill mast has two tubular side chords and a central chord equally spaced from the side chords. The central chord is joined to the side chords by transverse and diagonal tubular lacing members. Space frames formed of tubular members extending from spheres are connected to each of the chords. The spheres are aligned along a line equidistant from the chords.

Abstract: Solid controlled-release oral dosage forms comprising a therapeutically effective amount of an opioid analgesic or a salt thereof which provide an extended duration of pain relief of about 24 hours, have a dissolution rate in-vitro of the dosage form, when measured by the USP Paddle Method of 100 rpm in 900 ml aqueous buffer at 37.degree. C. from about 12.5% to about 42.5% (by weight) active agent released after 1 hour, from about 25% to about 55% (by weight) active agent released after 2 hours, from about 45% to about 75% (by weight) opioid analgesic released after 4 hours and greater than about 60% (by weight) opioid analgesic released after 8 hours, the in-vitro release rate being substantially independent of pH and chosen such that the peak plasma level of active agent obtained in-vivo between about 2 and about 8 hours after administration of the dosage form.

Abstract: Antisense compounds, compositions and methods are provided for modulating the expression of Cellular Inhibitor of Apoptosis-1. The compositions comprise antisense compounds, particularly antisense oligonucleotides, targeted to nucleic acids encoding Cellular Inhibitor of Apoptosis-1. Methods of using these compounds for modulation of Cellular Inhibitor of Apoptosis-1 expression and for treatment of diseases associated with expression of Cellular Inhibitor of Apoptosis-1 are provided.

Abstract: A needle for everting body tissue is a linear member having a back portion, an arcuate tissue penetrating portion, and a generally U-shaped tissue everting portion therebetween. The U-shaped tissue everting portion includes a base and first and second tissue abutment arms, the back portion preferably being collinear with the first arm and oriented at an angle with respect to the base. The needle can be incorporated into an instrument for use in endoscopic procedures. In such instruments the needle can be attached in a fixed position with respect to the instrument, or retractable within a tubular sleeve.

Abstract: A cam for locating and holding a windshield in an automobile during installation and cure includes a body having a bore in the bottom providing a journal for guiding rotation of the body in an arc around the bore. A lever arm projects from one side of the body. A nose projects from the opposite side of the body. A cam surface on the nose includes a ramped portion sloped outwardly and downwardly, having a planar section and an arcuate section.

Abstract: A word recognition system is disclosed for converting spoken utterances into either text or commands. The system runs on a platform capable of running a plurality applications. Text and commands are sent from a word recognition application to one or more user applications. In addition, information pertaining to the state of the user applications is sent back to the word recognition application. Word recognition probabilities are modified based the information received from the user applications. As a result, the probabilities of recognizing a spoken utterance as a particular command will be greater when that command is active in the user application then when it is not active. Also, text strings will be assigned higher probabilities when they are appropriate for the present state of the user application.