Abstract: There is disclosed a call announcement circuit arranged for connection to a communication system via a voice (or data) path and also via a separate control channel. Using this arrangement, the system main processor can control the message delivery capacity of the announcement circuit since the circuit has direct access to the internal system buses. This configuration allows detailed control of the announcement circuit on channels separate from the communication channel.

Abstract: A mechanism for automatically regulating tension of wires employed in a window regulator comprising a drum being provided for rotational movement within said housing, and having a first side surface provided with a first ratchet teeth, a second side surface provided with a first engaging portion for engaging a first wire end, and a peripheral surface as winding surface; a ratchet plate being adjacent to said drum coaxially, and having a surface provided with a second ratchet teeth engaging said first ratchet teeth and a second engaging portion engaging a second wire end; a spiral spring having one end engaged with said ratchet plate and having the other end engaged with said housing, and urging said ratchet plate is such direction that said first ratchet teeth and said second ratchet teeth are moved idly; an elastic member axially urging said drum toward said ratchet plate; and a shaft for operating said drum to rotate by means of engaging with said drum.

Abstract: An actuator for an automatic cruising system comprising a control shaft rotatably provided in a casing, an electromagnetic clutch connected to the control shaft at input side thereof, a Ferguson's type reduction gear having a static internal gear the rotation of which is restricted or permitted according to on-off operation of the electromagnetic clutch, a pinion connected to a motor, a rotary internal gear fixed to the control shaft, and an external linkage mechanism having an output drum for transmitting the motion of the control shaft through an output cable and an input drum for receiving and transmitting an acceleration signal provided by the accelerator pedal through an input cable with the accelerator signal overriding the motor's motion.

Abstract: A method for forming a template for use in the garment manufacture industry. Apparatus used in the method comprises a support table (10) having an opening (26) therein. A router (13) is mounted below the support table for vertical movement relative thereto and drives a routing cutter (15) that may extend through the opening (26). A blank comprising hinged, overlying plates is positioned so that part of the blank overlies the opening (26) beneath a stylus (38) which can guide a pattern attached to the blank so that the cutter forms a track in the blank having a shape corresponding to the shape of the pattern. The track is cut simultaneously through both plates, and separating cuts are made across the hinge line through the thickness of the first plate only. During the cutting operation cut material is extracted through a tube (27) connected to a source of vacuum.

Abstract: A method of lifting and supporting concrete slabs which includes the steps of cutting an access hole in the slab, inserting a lift plate through the access hole; rotating and drawing the lift plate up against the underside of the slab, and driving a pier through the access hole to bedrock or other load bearing strata. After a series of piers are driven, lifting means are then attached to the lift plates and therefore the slab and employed to raise the slab to the desired level. The lift plates are then secured to the piers to maintain the slab in its desired, permanent position.

Abstract: A device is placed between an end of a control wire which operates a clutch device of an automobile and an operating device, in order to automatically eliminate slack and excessive tension in the control wire. A first link is connected to the wire. A second link is connected to an operating device for linear movement relative to the first link. An adjusting spring is provided for resiliently urging the first link in a wire-pulling direction. A locking structure is provided for combining the two links with each other and releasing the combining state thereof when the operating device is situated at a region near a return-end-point.

Abstract: The disclosed charge transfer signal processor includes a vacuum housing having an input face and a output face, a 2-D electromagnetic input means cooperative with said input face for providing a 2-D input electronic charge signal within the vacuum housing, transfer means for imaging the 2-D input electronic charge signal in a region of the vacuum housing proximate the vacuum housing output face, and charge feedthrough means coupled to the vacuum housing output face for transferring the imaged 2-D electronic charge signal externally to the vacuum housing. In one embodiment, the charge transfer signal processor is operable as a Gen-I charge transfer amplifier. In another embodiment, a microchannel plate assembly is dThis invention was made with Government support under Contract F19628-84-C-0048 awarded by the Department of the Air Force. The government has certain rights in the invention.

Abstract: A system for implanting a solid marker in an animal is provided. The apparatus includes a hollow tube having an entrance and an exit opening. A support is provided for supporting a hollow tube. A plunger is slideably disposed between a first position and a second position within the support. The plunger cooperates with the support and the tube. The plunger engages the marker proximate to the entrance opening of the tube, and ejects the marker through the tube when the plunger is moved from a first position to a second position.

Abstract: A precision power saw assembly which includes a saw table manufactured for exceeding close tolerance cutting of metals by a circular saw blade. The saw blade and its arbor are mounted for horizontal translation from one end of the saw table to the other by means of a servo controlled drive motor which is attached to a ball screw type drive so as to prevent backlash. The arbor is supported on a carriage way positioned vertically below the arbor and is stabilized by a second horizontally positioned carriage way. Each carriage way is attached to a single side of the support frame below the work piece support surface. The saw blade is driven by a constant speed motor having a variable speed transmission and gear box so as to permit selective adjustment of the cutting speed of the saw blade. The work piece is clamped on opposite sides of the cut and a precision work piece positioning apparatus is provided so as to further effectuate the cutting operation within a close tolerance range.

Abstract: An ultraviolet purification device for irradiating liquids with ultraviolet radiation either in an open system or a closed system which includes a frame or vessel provided with a header plate and a spaced apart support grid for supporting therebetween a plurality of quartz jackets. Each jacket is provided with an open end which extends beyond the header plate and in which one or more ultraviolet lamps are disposed in tamdem therein. The arrangement is such that the respective lamps are disposed in rows or banks wherein the respective rows or banks can be independently energized depending upon the flow rate of the liquid. Each lamp is constructed so that the electrical contacts for the respective lamp electrodes project from a common end of the lamp, thereby permitting the lamps to be inserted from one side of the frame or vessel. An improved spacer is also provided for spacially supporting each lamp within its respective jacket.

Abstract: Novel highway trailers can be mounted on railtruck assemblies to form a train of highway trailers, the railtruck assemblies including a conventional railtruck which supports a novel intermodal adaptor. The novel highway trailers include a forwardly extending tongue and coupling structure at the rear to which may be secured the tongue of a following trailer and the intermodal adaptor of a railtruck assembly. The intermodal adaptor is mounted on the center plate bowl of the bolster of the railtruck. The adaptor includes a locating assembly adapted to be received within the coupling structure of a leading highway trailer, which locating assembly permits the leading highway trailer and intermodal adaptor to become aligned with each other upon relative movement.

Abstract: A steering apparatus for a boat, comprising a steering wheel, a rudder and a push-pull control cable layed between former two, wherein a connecting device, of the push-pull control cable and a steering mechanism on the side of the rudder, comprises a cable cap fixed to a conduit of the push-pull control cable, a guide pipe provided in said steering mechanism, an adjusting nut adjustably engaged to said cable cap and a semi-box nut having an annular bottom to be used for connecting the cable cap and the guide pipe by catching the adjusting nut on the cable cap and simultaneously being engaged to a male-threaded surface of the guide pipe. The adjustment of the effective length of the conduit of the push-pull control cable is easily achieved by the selection of an axial position of the adjusting nut.

Abstract: This is an improved resistive line battery feed circuit where the improvement consists in establishing a balanced stable power point using an opamp and capacitive input and feeding the AC output to both lines of the tip and ring circuit via opamps and a hybrid for injecting current. In this manner longitudinal balance is maintained. Current is added to the line circuit by a modulated DC current source.

Abstract: An analog coupling device for coupling a telephone to a telephone network circuit while maintaining isolation of the two circuits has an optical emitting element and an optical receiving element in the network circuit. The telephone circuit includes an optical receiving element optically coupled with the network circuit optical emitting element. The telephone circuit optical receiving element has a reversed biased pn junction. The telephone circuit further includes an optical emitting element which is optically coupled with the network optical receiving element.

Abstract: A method and system for credit card issuers with cardholders that own insurance policies with surrender cash values in them. The method and system include the use of computerized and information storage systems for obtaining information storage systems for obtaining information from each participating cardholder. The system uses this information to compute a line of credit that is transmitted to the participating bank that issue the conventional cards. Since the system has an assignment of the equity of each policy, it can extend the line of credit with virtually no risk of default.

Abstract: An arrangement for controlling the flow of fluid in which the fluid is allowed to flow through a selected number of parallel paths of various flow capacities as determined by restricting orifices and cutoff valves. Accurate volume/length of fluid is dispensed at variable velocities by controlling both applicator velocity and flow rate. An arrangement is also provided for controlling the shape of the deposited fluid employing controlled air flow confinement.

Abstract: A recessed lamp reflector has an integrally formed trim ring and fluorescent tube receptacles on opposite sides of an upper portion of the reflector. Fluorescent tubes extend across and downward, in the reflector, crossing at a central point within an upper portion of the reflector. Ballasts are mounted on an upper surface of the reflector between lamp receptacles. A cover covers the ballast and receptacles and interconnections and rests on top of the reflector.

Abstract: An electrical connector which provides for multiple connections of hand held computers in one common line connection to a data station.

Abstract: A catcher for use in liquid and abrasive-laden liquid jet cutting apparatus that includes a separate fluid-filled chamber for reducing noise. The catcher also provides for increasing the speed of return flow to reduce the length of fluid required to absorb the kinetic energy of a jet.

Abstract: The disclosed PBX integrity arrangement utilizes a specialized processing operation to provide an integrity check for communication devices and trunk facilities connected to a PBX. The integrity check determines (1) whether a user of a device or a trunk facility is permitted access to one or more PBX operations or (2) whether the PBX operation meets expected conventional PBX call establishment conditions. If access is prohibited or an atypical condition is present, this access or condition may indicate permission tampering, device or trunk facility misuse, malfunction or unauthorized PBX user activity. The occurrence of any one of the above conditions produces an immediate response which either remedies the occurrence or provides notification of the occurrence of the condition to a PBX administrator.