Abstract: A closure seal and method for envelopes having front and back panels joined along bottom and side edges and in which a release liner strip delimits overlying marginal edges along the top of the panels. The liner strip initially covers a pressure sensitive adhesive band in the top marginal edge of one of the panels and extends through the side edge junctures of the panels to enable removal of the liner strip and securement of the top margins by the pressure sensitive adhesive band. Registered lines of perforations are formed across the top portion of both panels below the bottom edge of the release liner strip to define a tear line for opening the evelope after it has been sealed in embodiments not intended for liquid contents. The lines of perforations are omitted in an liquid containing envelope embodiment wherein the adhesive band joins with fused side edges of the envelope.

Abstract: An electromagnetic wave shielding circuit and the production method thereof is described, wherein the circuit comprises a base board, an electric circuit formed on the base board, an electrically isolating coating coated over the electric circuit, a layer of coating having copper particles contained therein coated over the electrically isolating coating and hardened by heating, a copper plating layer attached to the surface of the copper particle containing coating for discharging out of the electric circuit an electromagnetic wave current which may be produced in the electric circuit, said copper particle containing coating having contained therein 100% by weight of copper particles and 12%-25% by weight of epoxy resin for a binder.

Abstract: In order to produce oil-free compressed air with a rotary compressor while avoiding the costs involved by a liquid-free compressor, a rotary compressor, especially a single screw rotary compressor is injected with water in which borate, preferably potassium borate is dissolved. This prevents corrosion at no additional cost while improving the bacterial purity of the air produced.

Abstract: A disposable foam dispensing kit for retaining a pair of aerosol cans, each containing separate fluid components of a foam system, in a portion relative to a bridge mechanism for simultaneously opening both aerosol can valves. The cans are supported in their operative position by a single carrier having detent formations for enabling snap action assembly of the cans with the carrier. The carrier includes a central post which extends as a tongue on which the bridge member is slidably mounted and ends at a pivot fulcrum to which an actuating cam lever is fitted by snap action.

Abstract: A multi-range continuously variable power transmission system having a rotatable system input shaft (52) and a rotatable system output shaft (72), a continuously variable transmission unit (CVT) (14) having CVT input (52) and CVT output shaft (54), a four shaft compound planetary gear power splitter (73) having a first shaft (78) driven by the system input shaft, a second shaft (80) driven by the CVT output shaft a third shaft (84) and a fourth shaft (86) and a multi-range output gear box (75) for driving the system output shaft. The gear box is in the form of a planetary gear set having a carrier shaft (87) eccentric with respect to and connected to the system output shaft (72), sun gear (89) and a grounded ring gear (90).

Abstract: An adjustable arbor-like umbrella construction is provided by which the umbrella may be adapted to a variety of locations and supports real and/or artificial plants or tree branches in order to provide shade in an aesthetically pleasing manner. In an exemplary embodiment, the umbrella of the present invention includes a center pole, a central hub support atop the pole, and a plurality of lattice assemblies radiating from the support hub and being rotatably attached thereto. Each of the lattice assemblies is formed of a plurality of slats pivotally connected to one another. Since each lattice assembly may be rotated with respect to the support hub and each slat of each lattice assembly may be pivoted with respect to an adjacent slat, the umbrella can be arranged in not only a variety of circular shapes of varying diameter, but also in a multiple of non-circular shapes to accommodate its use, for example, up against a wall, around a corner, in a corner, or to suit a particular taste.

Abstract: An automatic urinalysis system which can be readily installed at an excretion site such as a toilet and by which means a subject itself can test its urine easily at any time and can obtain results of such test. The system comprises a sample collecting means for collecting a sample of urine within a stool or the like at an excretion site, a guiding means for introducing the collected urine sample into a testing area within a body of the system, a urine testing element located within the system body, a contacting means for automatically contacting the urine testing element with the urine sample in the testing area, a urine testing means for automatically testing the urine testing element contacted with the urine sample by the contacting means, a display means for displaying test data from the urine testing means, and a discharging means for discharging the urine sample into the stool after the urine sample has been contacted by the urine testing element.

Abstract: A closure seal and method for envelopes having front and back panels joined along bottom and side edges and in which a release liner strip delimits overlying marginal edges along the top of the panels. The liner strip initially covers a pressure sensitive adhesive band in the top marginal edge of one of the panels and extends through the side edge junctures of the panels to enable removal of the liner strip and securement of the top margins by the pressure sensitive adhesive band. Registered lines of perforations are formed across the top portion of both panels below the bottom edge of the release liner strip to define a tear line for opening the envelope after it has been sealed in embodiments not intended for liquid contents. The lines of perforations are omitted in a liquid containing envelope embodiment wherein the adhesive band joins with fused side edges of the envelope.

Abstract: A sheet feeding method and apparatus particularly suited to handling plastic sheets having a tendency to adhere to each other under electrostatic action, in which the uppermost sheet of a stack is fed by first lifting the rear edge of the sheet into a generally arcuate configuration and translating a lifting member forwardly under the lifted rear edge to progressively separate the uppermost sheet from the rest of the stack. The lifting members preferably in the form of an idler roller which translates to a position in cooperation with a drive roller so that the sheet becomes sandwiched between the tow rollers for final feeding from the stack. The mechanism features a pick assembly particularly suited for engaging and lifting the rear edge of each sheet into a predictable arcuate configuration.

Abstract: A reflow soldering method and the apparatus thereof is disclosed, wherein an air flowing fan is provided at the bottom of the apparatus, that is, below a work transporting conveyor so as to produce a minus pressure to draw or pull air into the apparatus in a manner that the drawn air may flow in a constant volume and at a constant speed from up to down through a predetermined path and flow down through a heater provided in the path to be heated up substantially to a set temperature of the heater. The heated air further flows down to contact a work such as a base board having electronic parts mounted thereon and transported by the conveyor and heat up the work.

Abstract: A sheet clamping system for rotatable drums especially suited for use in retaining and positioning successive receiver sheets for high speed printers. The clamping system enables unidirectional movement of a sheet during delivery of the sheet to the drum from a supply stack, during clamping of the leading edge of the sheet to the drum followed by clamping of the trailing edge of the same sheet to the drum and during subsequent release and delivery of the sheet to a receiving stack or tray. The system features a cam system for actuating respective leading and trailing edge clamps which is supported on the same shaft to which drum driving rotation is supplied by a drive motor. In one embodiment where the drive motor is reversible, a one-way clutch connection of the drum to the shaft enables drum rotation during one rotational direction of the shaft whereas clamping bar actuation is effected by rotation of the shaft in the opposite direction while holding the drum.

Abstract: A rotating viscometer for a paste is constructed of a rotary member, a stationary member provided in opposition to the rotary member with a small clearance therebetween, said stationary member being displaceable angularly relative to the rotary member, a paste inlet formed in communication with the small clearance to allow the paste to flow into the small clearance upon rotation of the rotary member relative to the stationary member, a paste outlet for allowing the paste to flow out of the small clearance, and a means for sensing a torque applied to the stationary member owing to the viscosity of the paste introduced in the small clearance by the rotation of the rotary member.

Abstract: A small sized electric motor of a sectionally non-circular housing has a pair of magnets oppositely positioned therein in the lengthwise direction thereof and a rotor positioned between the magnets. A pair of fulcrums oppositely located on the housing in the length-wise direction thereof diametrically across the rotor, and a pair of elongated brushes, each has one end part secured to each of the fulcrums and the other end part elastically pressed against the commutator of the rotor at a point thereof to determine the electric displacement point with the angle 120.degree. displaced with respect to the magnetic line of force caused by the magnets. A winding is wound around the core structure of the rotor and has the initial ends and the wound ends each connected to a predetermined number of connector terminals of the commutator with the angle 120.degree. displaced with respect to the commutator.

Abstract: A metal vapor laser device which prevents a possible discharge between an electrode and a pressure detector thereof and can generate a laser beam in a stabilized condition. The metal vapor laser device comprises a metal vapor laser tube, a carrier gas supplier, and a pressure detector. The carrier gas supplier communicates with a discharge spacing within the laser tube by way of a communicating hole formed at an end portion thereof. The pressure detector includes a tube defining a pressure detecting chamber therein and communicating with the inside of the carrier gas supplier, and an energizable detecting element provided in the inside of the pressure detecting chamber. A discharge preventing thin tube is provided in the inside of the carrier gas supplier and has an end connected to the end portion of the carrier gas supplier in such a manner as to surround the communicating hole of the carrier gas supplier.

Abstract: A metal vapor laser device which can generate laser oscillations stably even if the atmospheric temperature of a metal vapor laser tube thereof varies suddenly. The metal vapor laser device comprises a metal vapor laser tube having a metal tank in which a working metal is contained, a heater for heating the metal in the metal tank, a power source circuit for the heater, a voltage detector for detecting an inter-electrode voltage of the laser tube, and a temperature detector for detecting an atmospheric temperature of the laser tube. The power source circuit includes a controlling circuit for controlling a power supply to the heater in response to detection signals from the voltage detector and the temperature detector to maintain the pressure of the metal vapor within the laser tube constant. When the atmospheric temperature of the laser tube varies suddenly, the operation of the heater is thus feed-forward controlled in response to the detection signal from the temperature detector.

Abstract: A metal vapor laser tube of the hollow-cathode type which is simplified in construction and can be assembled by a simple work without much skill and wherein a negative glow portion can be produced stably and an essential function is attained satisfactorily. The metal vapor laser tube comprises a central metal tube member serving as a cathode, and a pair of hard glass end tube members, metal cap members and holding tube members connected in this order in an air-tight relationship to the opposite ends of the central tube member. A Brewster window or a mirror is provided on each of the cap members. An anode member is securely inserted in each of a lot of through-holes formed in the central tube member by way of an insulating member such that an end thereof may be positioned in a discharge opening of the through-hole.

Abstract: A continuously variable transmission having a pair of plate-like omega members rotatable about and spaced on a primary transmission axis to be positioned on opposite sides of a biconical beta body, the axis of which is inclined at a large acute angle with respect to the primary transmission axis so that the beta body and omega members engage in rolling friction contact at two points of contact on opposite sides of the primary transmission axis. The omega body members are connected by an external torque cage and driven by a tubular shaft. The beta body is linked by gearing to a theta shaft rotatably supported within the omega shaft. The omega shaft carries at least one planetary gear set in which the planet gears are rotatably supported in the omega shaft and wherein the sun gear is carried by the theta shaft.

Abstract: A method is described for producing electrically conductive circuits on a print base board having a copper lamination attached on one side face thereof, and more particularly relates to such method for producing the circuits of excellent electrical conductivity by effectively utilizing a newly developed electrically conductive copper paste which is specifically adapted to metal plating, wherein at least two-layer circuits are formed on one side of the base board, of which a first-layer circuit having a plurality of electrodes and a second-layer circuit having a plurality of ring-shaped electrodes formed in connection with the electrodes of the first-layer circuits, each electrode of the second-layer circuit being defined by outer and inner circumferences with a central opening defined by the inner circumference, such that the metal plating applied to the electrodes of the first- and second-layer circuits with a predetermined thickness of the metal plating layer may provide an electrically conductive path betw

Abstract: A package-type container for receiving a free-flowing product. The container including a foil-bag (2) composed of individual foil webs welded together which is placed in a rigid casing (1) and has a discharge device which provides sterile sealing with regard to the outside atmosphere. The discharge device including an outlet plug (4) which is firmly linked with the foil-bag, and an extraction device (5) which can be applied thereto.

Abstract: A paintbrush cleaning apparatus which when inserted within one of a variety of suitable conventional wastebaskets provides for cleaning of a paintbrush for reuse while at the same time eliminating splattering, retaining excess thinner for reuse and preparing the paintbrush for the next color. The apparatus is especially suited for cleaning paintbrushes for reuse by artists using a wet on wet painting system. The apparatus employs a plurality of living hinges so that it can be used by either a sitting or standing artist.