Abstract: A protective sheath for protecting and separating a plurality of insulated conductors from a single cable includes a layer of protective armor surronding all of the conductors extending from down hole along production tubing in an underground well. The protective armor terminates at a separating point of the cable conductors so that the plurality of cable conductors are separated into individual cable conductors. The sheath includes a hollow tube for enclosing the plurality of insulated cable conductors and protective armor. A plurality of individual tubes are formed integrally with and endose one end of the rigid tube so that each one of the plurality of cable conductors is routed into a separate rigid tube so that each one of the plurality of rigid tubes encloses a corresponding one of the individual cable conductors.

Abstract: Two units are disclosed, one of which is installed in the computer and one of which is located remotely and includes the antenna and radio frequency transmitter and receiver elements. The two units communicate over an infrared (IR) link. The data is transmitted between the two units as real and imaginary components using separate IR signals. By using real and imaginary digitized signals, great flexibility is provided as to the actual contents and protocols capable of being utilized and serial digital data can be provided from the computer and received in the computer using only simple table look-ups. The antenna unit includes personalization byway of differing filters and software to allow it to operate with a plurality of radio channels and protocols. Each unit has a serial number to identify itself and to keep a communication link secure once established.

Abstract: A novel pathway for the synthesis of poly(propylene fumarate) includes first producing bis-hydroxypropyl fumarate and then its transesterification into poly(propylene fumarate). This synthetic pathway permits production of high molecular weight poly(propylene fumarate) and enables the production of a composite material useful in orthopedic procedures.

Abstract: Apparatus for inhibiting elongate flexible elements such as wire cable and the like from entangling the axle assembly (1) of a vehicle wheel (2) comprises a guard member (40 securable to the vehicle axle assembly (1) between the wheel (2) and the body of the vehicle (3). The guard member (4) has a radially outer portion (9) which in use lies adjacent the wheel rim (2b) so as to substantially prevent elongate flexible elements from passing between the guard member (4) and the wheel (2). The outer portion (9) of the guard member (4) may be provided with at least one cutting edge (10) for cutting elongate flexible elements which are pulled thereover by rotation of the vehicle wheel 2. A further member (5) may be provided which in use extends between the vehicle body (3) and the guard member (4) so as to inhibit elongate flexible elements from passing between the vehicle body (3) and the guard member (4) and entangling the axle assembly (1).

Abstract: A bore selector assembly having a unitary bottom section having primary and secondary inlet passageways extending therethrough, a unitary interior section having a bore therethrough, a unitary top section with a primary outlet passageway therethrough, and an outer sleeve extending over the interior section and securing the bottom, interior and top sections together.

Abstract: A valve has removable internal components including a disc, an orifice plate, and guides for engaging and guiding the disc. The internal components are removably secured to a valve seat plate by tee bolts. The seat plate is drilled, bored, or machined to include a plurality of cavities. Each cavity has a cantilevered projection extending over avoid in the cavity, and a slot is formed in each projection to form a tee slot for receiving the tee bolt. Each tee bolt has a head which is slipped into the void in the cavity so that the head engages the cantilevered projection while a shank of the tee bolt extends outward through the slot. The orifice plate has bolt holes for receiving the tee bolts, and an opening in the orifice plate is aligned with a passageway through the valve. A nut is tightened onto the shank of each tee bolt. After extended service, the tee bolts are still easily removable and replaceable, and the tee bolts can be aligned with bolt holes in a replacement orifice plate.

Abstract: A fastener system for securing a grating to an underlying structural support member when the grating experiences extremely high wave pressures. The fastening system includes elongated generally L-shaped connectors for fastening the longitudinal edges of grating sheets to structural members and plate fasteners in a wave zone area of the platform. The plate fasteners have a top plate for mounting on an upper surface of the grating sheets, a bottom plate for attaching to the structural members in a laterally extending direction for supporting the grating sheet and bolt assemblies for clamping the top and bottom plates together in order to secure the grating sheets to the structural members. A combination of the elongated L-shaped connectors and the plate fasteners provide fastening support for the gratings sheets so as to resist vertical and horizontal wave pressures when secured to the supporting members.

Abstract: A gum and toothbrush apparatus for an infant provides a body with a proximal end portion and a distal end portion. The distal end portion includes opposed layers of bristles for brushing the infant's upper and lower gums and teeth. The body has a proximal end hemispherically shaped with a handle that can be gripped and manipulated by the child. A guard or gauge is positioned in between the proximal and distal ends. The guard is concavely shaped to register against the infant's mouth adjacent to the lips. Further, the guard is sized and shaped to conform generally to the child's lips and adjacent mouth, but being too large to be placed inside the infant's mouth. The concavity of the gauge aligns the bristles with the infant's gum ridge line when the concavity abuts the infant's lips. The body handle, and guard can be of a rubber or soft plastic material.

Abstract: A headband magnifier comprises a one-piece polypropylene headband having a front portion, a back portion and two opposed sides where the back portion is disengageable so that the headband is movable between an at rest position and a compression position for the headband to provide a compressive force. This headband compressive force provides a comfortable tension for all head sizes. The headband magnifier further provides a flexible holding member having a continuous groove that facilitates interchangeability of lenses.

Abstract: A turbine wheel flow measuring transducer is provided for measuring low flow rates of corrosive fluids, whether fluids or gases. The transducer has a turbine wheel rotating in a housing fluid chamber at a rate set by the corrosive fluid flowing through the housing. Infrared light passing through the fluid is sensed and converted by an optical flow measurement circuit. The amount of light which passes through a rotating turbine wheel indicates flow rate. A processing circuit forms output signals indicative of fluid flow rate.

Abstract: Two design variations which allow multiple processors to start up using a single ROM are disclosed. In each design, a single, primary processor is allowed to perform a complete POST while the remaining, secondary processors are directed in the course of their POST to perform a more limited initialization sequence. At power on, the primary processor begins a normal POST, while the secondary processors are held until a vector is placed into a redirection vector location. Each secondary processor is then subsequently started, using its own initialization code located at the address indicated by the redirection vector. The first technique is applicable to general multiprocessor systems because the implementation of this design can be run either from external software or from an addition to the operating system of the particular machine on which it is being used.

Abstract: A controller circuit that controls the transfer of a computer operating system from a host computer into a hand-held computer system through the parallel port without the need of intervention from the microprocessor. The operating system is loaded into flash memory devices located in the hand-held computer. The protocol used for the transfer is the IEEE 1284 bi-directional parallel port specification. To begin the transfer of data, the host computer performs a negotiation according to the 1284 standard with the hand-held computer. After the host computer has determined that the hand-held computer is 1284 compliant, it embeds two flash command bytes to indicate the type of command to be performed, selects the desired banks of flash memory, and selects the block in the flash memory. The commands that are performed include a write, a read array, a block erase, a read ID, a read status register, a clear status register, and a parallel port disable command.

Abstract: Method of treating inflammatory bowel disease with a quinoline-3-carboxamide compound comprising ##STR1## structure (I), optionally with substituents for the hydrogen atoms shown: (H.sup.1-9), or a pharmaceutically acceptable salt of said compound where: (a) - - - represents that there are two conjugated double bonds between the atoms comprised by the dashed line; (b) X.sub.1 and X.sub.2 are separately selected from an oxygen atom or an NH.sup.9 group, said X.sub.1 and X.sub.2 being bound by a single bond to the ring when attached to H.sup.7 or H.sup.8 and by a double bond when not bound to H.sup.7 or H.sup.8 ; (c) H.sup.1-9 are hydrogens with the provision that H.sup.9 is only present when at least one of X.sub.1 and X.sub.2 is the NH.sup.9 group; (d) H.sup.7 and H.sup.8 are hydrogens that are attached to different atoms selected among X.sub.1, X.sub.

Abstract: A computer system electromagnetic interference (EMI) shield housing is bolted on a rack for allowing simplified access to modules and circuit boards mounted to a chassis which is slidably mounted to the interior of the housing. EMI gasketing is mounted integral with and extending around the perimeter of a first access opening of the housing and a rear access opening of the housing. A front panel and a rear panel of the chassis provides EMI shielding when the chassis is fully recessed within the housing. The chassis can be extended beyond the housing a distance adequate to allow access to all aspects of computer system modules and to cables at the rear of the chassis. A hinge mounted to the rear of the chassis and to the interior rear of the housing in conjunction with a cable trough and conduits located on the hinge allows power and input/output (I/O) cables to move outwardly and extend with the chassis.

Abstract: A method of treating psoriasis with a quinoline-3-carboxamide compound comprising the structure (I) below, optionally with substituents for the hydrogen atoms shown (H.sup.1-9), or a pharmaceutically acceptable salt of said compound, where (a) ------ represents that there are two conjugated double bonds between the atoms comprised by the dashed line, (b) X.sub.1 and X.sub.2 are separately selected from an oxygen atom or an NH.sup.9 group, said X.sub.1 and X.sub.2 being bound by a single bond to the ring when attached to H.sup.7 or H.sup.8 and by a double bond when not bound to H.sup.7 or H.sup.8, (c) H.sup.1-9 are hydrogens with the provision that H.sup.9 is only present when at least one of X.sub.1 and X.sub.2 is the NH.sup.9 -group , (d) H.sup.7 and H.sup.8 are hydrogens that are attached to different atoms selected among X.sub.1, X.sub.2 and the nitrogen atoms (N) in the quinoline ring, for the manufacture of a composition intended for treating psoriasis or conditions associated with psoriasis.