Abstract: A stone wall alignment tool for checking the plumbness of a stone wall during construction thereof. The tool comprises a first “L” shaped bracket having a long leg and a short side leg. The tool also comprises a second “L” shaped bracket having a long leg and a short side leg, wherein the long legs of the first and the second brackets are slidably and lockingly adjustable with respect to one another, and wherein the long legs are arranged to be disposed on top of a wall and its side legs are arranged to be disposed on the sides of the stone wall as a plumb-alignment-tool during the wall's construction.

Abstract: There is disclosed a method to coordinate the storage and retrieval of information with automated data processing equipment. A controlled vocabulary terms is used to link to other functions of storage/retrieval, telecommunications, and decision support. The controlled vocabulary is presented graphically to enhance the user interface and connections to the other functions are visually comprehensable as movements within, out of, or into the display screen. By unifying storage, retrieval and communication around the controlled vocabulary the context of information is enhanced and the effort in inputting, outputting, sending, and receiving information is reduced.Further, the device can be constructed as being goal or outcome directed.

Abstract: A foot plate and beverage container support assembly having a handle arranged on the bottomside of its base, to permit a user to conveniently carry food, beverages and utensils with one hand while permitting the user's other hand to be free eating or drinking from that held food plate and beverage container support assembly.

Abstract: A rapid thermal processor for heat treating and cooling semiconductor material is an elongated process chamber having a base, side and top walls which enclose a heater plate assembly through which thin pins longitudinally move to carry workpieces vertically to and from the heater assembly. A cooling shutter is adapted in the chamber to shield the workpiece from the heater plate when the cooling process takes place. The chamber has gaseous ambient control means which regulates the type of atmosphere or vacuum in the chamber during heat processing of the workpiece.

Abstract: A filter device positionable within a blood vessel for trapping blood clots in that vessel, the filter device comprising a head with a plurality of divergent legs each secured at its proximal end, to the head, each leg having a hook arranged at its distal end. The distal end includes a reversely bent portion of the leg which itself is bent radially outwardly, ending in the shape of a sharp point. The reversely bent portion of the leg comprises a pad to minimize the depth of penetration of the hook.A further embodiment of the leg shows a radially outwardly directed radius of curvature to create a conical configuration to the filter assembly, while distributing the stress concentration along the length of the bend, so that the elastic limit of the material, stainless steel in this embodiment, is not exceeded, and which permits compact delivery of the filter, and adequate radially directed force to permit slight hook penetration of a vessel wall.

Abstract: The present invention comprises a field tape cleaning and adjustable lubricating device with a split housing that opens to receive a tape. The device includes serial array of chambers, with an arrangement of pads located in a front chamber to scrape the heavy dirt from the tape before the tape is pulled through the device. A pair of elongated pads are biased against each side of the tape from a middle chamber in the housing. An articulable container holding a sponge is pivotable within a third chamber, towards and away from a tape pullable therepast, for selectively dispensing a lubricant thereagainst.

Abstract: An adjustable printer stand for supporting a computer printer, head end down, at an acute angle with respect to the horizontal, the stand having movable support arms and an articulable paper carrier which is pivotable with respect to said stand.

Abstract: A convertible backpack assembly for carrying items therewithin, yet provides a readily adaptable assembly for conversion to a "beach"-type chair. The assembly includes a frame base and forward and rearward frame portions each attached to the frame base by a ratchet arrangement. A pair of leg members extend downwardly from the frame base. The forwardmost leg member is pivotably attached to the frame base so as to be swingable away from the lower back of the carrier of the convertible backpack assembly. Envelopes of webbed material may be disposed over the frame portions and across the frame base, to define the front and back of the backpack as well as the back, seat and leg support portions of the "chair". The seat portion may have its tension adjusted under the frame base, to allow greatest sitter comfort. A pair of side panels of webbed material are removably disposed between the forward and rearward frame portions to define the sides of the backpack assembly.

Abstract: A swing set assembly comprising a horizontal beam supported by a plurality of heavy leg timbers. Each leg timber is secured to the horizontal beam by a formed quadrilateral plate which eliminates any diagonal cutting of the leg timbers and permits easy assembly of the swings.

Abstract: The present invention relates to an ultrasonic imaging catheter having an open proximal end and a closed distal end. The closed distal end contains a septum and a situs for targeting the septum. A fluid filled syringe may be insertable though the situs and the septum to fill a chamber defined by the catheter sheath and the septum, with ultrasonic transmission fluid. The chamber subsequently receives an ultrasonic image generator and receiver within the fluid filled chamber. Injection of fluid through the septum eliminates the likelihood of air bubbles forming within the chamber which otherwise damages the ultrasonic images generated thereby when that chamber is filled with fluid through the proximal end of the catheter sheath.

Abstract: The present invention comprises a safe for providing an enclosure housing for video films or the like, the safe being lockable to a doorknob. The safe has a back panel and a front panel which define the housing. The back panel is disposable over a doorknob, and a front cover is hingedly swingable onto said front panel and said back panel to lock them together, and to lock the safe containing the video films or like products onto the doorknob.

Abstract: An axle shaft pulling assist device to help remove an axle having a flanged end, from a wheel hub, the device including an elongated main block with threaded biasing members which engage the back side of the flanged axle end. A striker shaft slidably arranged through the main block is hit, to jar the axle shaft loose, while the bias is being applied to the studs.

Abstract: A strain wave gearing device comprising a ring gear having internal axially extending teeth and a strain gear produced from a strain gear blank having constant thickness to the cylindrical and diaphragm portions. The cylindrical portion has external axially extending teeth extending around an annular portion adjacent the open end of the strain gear for engaging with the internal teeth of the ring gear (the number of external teeth on the strain gear being different than the number of internal teeth on the ring gear) and a wave generator is located within and matingly engages with the strain gear. The diaphragm portion is reduced in final thickness from the uniform blank thickness to about one-half the blank thickness by machining, after the strain gear has been produced from the blank. The wave generator adapted to be rotatively driven relative to the strain gear whereby relative rotational movement will occur between the strain and ring gears.

Abstract: A waiters'/waitresses' wallet for holding order checks while a customer's order is taken, the wallet comprising a left and right hand cover, the left hand cover having a multi page pad thereon, and a plurality of clear plastic envelopes secured to the right hand cover, the envelopes having diagonal corner pockets for holding the checks while the order is taken, the envelopes holding the miniature menus or the checks after the order is taken. The multi page pad having perforated tabs which are removable and attachable to respective envelopes to identify particular tables/customers.

Abstract: An optical toy image generator of the present invention comprises a parabolic reflector having a central opening for movable receipt of an image bearing shaft. The image bearing shaft contains a distorted representation which will appear on the shiny mirrored surface of the reflector as a dynamic changing proper image to the viewer who is facing the reflector's parabolic surface.

Abstract: A manually adjustable tilt control mechanism for a seat assembly arranged upon a frame support. The tilt control mechanism comprises a resilient block of material adjustably disposed between a pair of plates which are connected by a longitudinally adjustable bolt. Manual rotation of an adjustment knob effectuates compression or decompression of the resilient block between the upper and lower plates. The chain assembly being attached to the upper plate is infinitely tiltable in a full range from front to back and side to side, or any combination thereof, depending upon how much the resiliency of the block is permitted by its compression between the upper and lower plates.

Abstract: A grate for deposition in a hole in a bottom of a ceramic, clay planter pot or miscellaneous flat bottom containers to facilitate drainage and minimize erosion of soil in the container. The grate comprises a flat, resilient plastic disc having a flat upper surface and a flat lower surface. A plurality of arcuate openings are disposed through the disc. A plurality of standoffs are arranged on the flat bottom surface of the disc. There are stepped pie shaped elements which permit insertion of those elements into different sized holes in planter's pots and containers.

Abstract: A protective enclosure assembly for an electrical outlet having plug receptacles, having a baseplate which fits around the receptacles. The baseplate has a peripheral edge with notches arranged into two of the opposing edges. A transparent housing fits over the baseplate. The housing has a set of full tabs extending from one lower edge thereof, and a main locking and two small tabs extending from its opposite edge.A set of slots are disposed through the housing wall, one slot between adjacent tabs on the multiple tab wall. The housing covers the receptacles when the housing walls are "pinched" so as to flex inwardly the walls, enabling the multiple tabs to mate with the notches on one edge of the baseplate, and enabling the one tab on the opposing wall of the housing to scamp into a notch on the opposing edge of the baseplate edge.The baseplate then safely encloses any electrical cords plugged into the plug receptacles, the cords extending through the slots in one of the sidewalls of the housing.

Abstract: A spirit level light adapter assembly having a housing which is securable to a spirit level. The adapter has a pair of flexible, resilient, light supports which are extendable from an opening at each end of said housing. The housing contains a battery, a switch and a circuit connecting light emitting components in the end of each light support. The housing is securable to any size spirit level to permit the sight openings and/or the work element to be illuminated.