Abstract: A soffit construction is set forth for use under the eave of a roof overhang on a building. A lengthwise soffit board (one or more serially arranged) are placed parallel to and at the top end of the outside wall under the cave. There is a first outside soffit board which is parallel to an inside soffit board. The two boards in series are arranged to define a gap. The two soffit boards define parallel edges to enable a vent strip to be snapped between the two edges. The vent strip engages the board's edges to position a covering in the gap with a set of perforations there to enable air flow up into the roof for ventilation purposes.

Abstract: The apparatus gathers and prepares liquid samples for analysis for elements or compounds within the liquid samples such as water samples for tritium analysis. This disclosure is further directed toward apparatus and methods for the gathering or collecting of water samples from underground formations penetrated by a borehole, or collecting water samples at varying depths in surface canals, ponds, and the like. The invention is particularly suited for monitoring water in the vicinity of nuclear manufacturing, fabrication and disposal facilities for tritium contamination of ground waters.

Abstract: The present disclosure sets forths a pipeline insertion mechanism. It cooperates with the pipeline having a tee, blocking valve and stuffing box. An elongate insertion rod is extended from the exterior through the stuffing box, blocking valve and tee so that a measuring instrument is positioned at a centerline location in the pipeline. This rod connects to a transverse yoke having two ends which connects at the remote ends to piston rods. Two piston rods cooperative with two hydraulically cylinders are positioned adjacent to the blocking valve and stuffing block to reduce height of the equipment. The insertion rod is moved axially to insert or retract the measuring instrument.

Abstract: A deep well system for obtaining artesian samples is set forth. There is a first sample recovery pump which is operated to recover a sample and deliver it to the surface and through a sample flow line. It is surrounded by a packer which is inflated to isolate the region below the sample pump. The sample pump inlet is on the bottom side.

Abstract: This disclosure is directed to a elongate ruler having a row of calibration marks thereon, preferably a second row reading from the opposite end, and a set of nail holes at spaced distances therein. The nail holes are either on the centerline or along one edge of the ruler. The ruler extends through a housing engaging the housing at a slot through the housing. There is an alignment surface in the housing to assure alignment of the housing with respect to the ruler. The housing supports a first bubble level responsive to the horizontal, and a second bubble level at right angles to enable the ruler and housing to be positioned vertically. The housing and ruler enable ruler movement while making measurements along the wall.

Abstract: The invention provides protection of the heat sensitive piezo ultrasonic transducer by controlling the environmental temperature in which the transducer operates. As temperature rises in the cooling chamber coolant may be circulated in order to draw off excessive heat. This allows non-destructive testing of high temperature reactors and steam piping with out the need for system shutdown.

Abstract: This disclosure sets out a method and apparatus for extracting repeated process samples. Each sample is put into a segregated bottle or container and the container is dated and time stamped. The containers are arranged in sequence on a feed system and are filled in sequence and marked.

Abstract: Gelatin capsules containing oil field chemicals, preferably weighted with a heavy metal compound, are made more stable under certain conditions by the incorporation of a strong chelating agent. The microcapsules can provide an extended treatment period since many materials that would damage the microcapsules are controlled by the chelating agent.

Abstract: An automatic pipe wiping system using a circular air manifold with jets which is automatically triggered to flow air at the pipe. The pipe is wiped, even when moving laterally with crooked pipe. The pipe is air blown to wipe the mud down. The air jets have a pneumatic logic circuit connected to sense upward pipe movement and start air flow to a manifold around the pipe.

Abstract: A strip for protecting the lower edge of framing of a structure above foundation is disclosed. It attaches at the outer face of the foundation and framing to protect the interface. Moreover, it extends outwardly. In one embodiment, a normal shoulder or face abuts the marginal edge of sheet panel material. In another embodimcnt, an angle face is located so that the strip can be positioned under a first plank to define a sloping angle so that overlapped planks can be built on the exterior to shed rain.

Abstract: The present disclosure is directed to a power plant, and especially two or more such power plants connected together. The power plant especially features a piston connected with a reciprocated but non-rotating piston rod which connects with a pump piston at the opposite end. Power is generated by the power piston and imparted through straight reciprocating motion to the pumped piston. Two or more of these power plants are operated together by connecting them together through a connective link so that operation of one times the operation of two or more units slaved to the first. Synchronized operation is obtained.

Abstract: Genetic elements comprising expression vectors and a gene coding for phosphoenol pyruvate synthase is utilized to enhance diversion of carbon resources into the common aromatic pathway and pathways branching therefrom. The overexpression of phosphoenol pyruvate synthase increases DAHP production to near theoretical yields.

Abstract: A battery test contact clamp assembly is set forth. In one embodiment, upper and lower printed circuit boards are spaced apart on four corner located mounting rods of conductive metal. The four rods pass through one of the boards and are held to it by a set of detents and four hubs located at corners to thereby define a rectangular structure where the boards can move closer together or further apart. Frictional mounting hubs are used for the four rods. They are connected electrically in a circuit which involves contact assemblies on the two boards and they are aligned with battery terminals for contact to thereby define an electrical flow path with a test circuit. The contacts are aligned with the battery terminals. Alternative embodiments include two boards with multiple conducting rods there between and they are connected in several independent test modules. Another embodiment features two test contacts mounted on a common board for testing of batteries having two terminals at one end of the battery.

Abstract: The present invention is an electroluminescent device which proves a means for illuminating push-button devices such as television remote controllers, keypads for security systems, computer keyboards, beepers, night lights, telephones, portable emergency lighting, calculators, and like devices. The invention comprises a power supply which includes an electrical voltage inverter and a power source, and which is connected to a thin and flexible electroluminescent planar sheet containing embedded circuitry and powered by alternating current. The individual components are connected together by electrical leads. The thin electroluminescent lamp portion of the invention provides an even area of template illumination when it is placed over push buttons of an underlying device, and that device can then be used under low-level illumination, or even in complete darkness. Additionally, the present invention allows augmentation of existing illumination.

Abstract: A fiber optic modulation and demodulation system is disclosed. The system is configured as telemetry system for relaying signals from sensors in remote, harsh environments. Light is modulated using one or more optical reflective grating and piezoelectric crystal combinations, and demodulated using an interferometer system. The one or more modulators are driven by the responses of one or more sensors thereby modulating one or more carrier wavelengths of a carrier light source. The modulated light signal is transmitted from the sensor or sensors, over an optical fiber, to an interferometer which is used to demodulate the reflected signals and thereby determine the responses of one or more sensors. One embodiment of the invention set forth is that of a telemetry system linking sensors within a borehole to detection and processing equipment at the surface of the earth.

Abstract: A system and method of marking goods for authentication and tracking purposes is described. The system and method include a central control which enables the system. The method and system are accomplished in real time affording manufacturers the ability to eliminate problems associated with counterfeiting and diversion which begin at the manufacturing site. A central control unit enables the system by providing an allotment of marks to a host unit. The host unit directs marking terminals to mark particular goods or documents with specific information encoding symbols. Goods or documents are either marked directly, or are identified by means of affixed fixtures which are marked with encoding symbols either prior to, or subsequent to, affixing to the goods. Following marking, documents, goods or fixtures are scanned to insure proper marking and then packaged for shipment.

Abstract: The present disclosure sets forth both a method and apparatus for molding a unitary pig formed of two types of material, one being a light weight foam, and the other being a harder polymeric material thereby yielding a unitary harder material in the cast pig. The finished product involves N discs having parallel end faces and a central drilled core; the unitary cast harder material defines end located discs located adjacent to said foam core and a central core therein so that the end located discs adjacent to the foam donut are unitary with the core and bonded thereto.

Abstract: A method and apparatus for sampling an analog signal permits the identification of those samples in which data was lost in the sampling process. A data reference element is generated for each sample element, the data reference element having a corresponding sample element. A user friendly display technique is provided to permit the user to controllably display the sampled signal, clearly showing those portions of the signal in which information was lost contrasted with those portions of the signal that were sampled intact.

Abstract: A PCB supporting electronics is potted in a resilient sheet of material having an adhesive back face glued to a urinal below the flush water outlet. The front face is a target for a urine stream; it supports a urine sensor, say a temperature sensor. Added sensors measure urine characteristics as it flows over the face. Residue is flushed away. The PCB supports a data processing circuit. The output is sent to a remote indicator.

Abstract: The present disclosure is directed to a vent strip for a soffit made of two or more serially arranged boards. When assembled, the soffit boards define a central gap closed by this vent strip having perforations therealong to enable breathing through said vent strip; the vent strip also includes an edge located U-shaped receptacle to enable the vent strip to grip or clasp the adjacent serial soffit board(s). The second edge supports an L-shaped bracket to enable the vent strip to be latched over the wall veneer.