baber/WOPTO huggingface dataset:
Patent CA-1121990-A (CA)
Inventor: PASKERT JOSEPH H
IPC: A44B9/00
Filed: 1976-11-30
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE      A monitor actuating device and a releasable, reusable fastener therefor is provided.  The monitor actuating device is designed for attachment to a monitored article and for release therefrom only by the use of a specially designed tool.  The actuating device includes a pin member, such as a headed tack or the like, extending therefrom and/or therethrough, which is designed to pierce the monitored article, such as an article of clothing or the like.  The reusable fastener is selectively attachable to the free end of the pin member to capture the monitored article and/or the monitor actuating device on the pin and to prevent removal of the monitored article and/or the moni-tor actuating device from the pin. The reusable fastener is designed for release from the pin only upon the use of a special tool to prevent, or at least render more difficult, the unautho-rized removal of the monitor actuating device from the monitored article.  The fastener includes a body, preferably plastic, in which a resilient spring steel clip is mounted.  The body defines a pin receiving bore and the clip includes a resilient cantilever mounted tongue in acute angular relation to a plane normal to the axis of the bore.  The tongue includes an aperture sized to receive the pin which, in the nondeformed position of the tongue, is in nonregistering partial alignment with the bore and has a projection on a plane normal to the axis of the bore which has at least one dimension smaller than the diameter of the pin.  The aperture will register with the bore and have a projection on a plane normal to the axis of the bore substantially equal to or greater than the diameter of the pin when the tongue is resil-iently deformed to be generally normal to the axis of the bore. The body includes an axially movable portion for resiliently urging said tongue towards a normal to the axis of the bore position.
Patent CA-1069116-A (CA)
Inventor: SMICK RONALD H
IPC: F22B37/06
Filed: 1977-02-02
Granted: 1980-01-01
Abstract: ABSTRACT OF THE DISCLOSURE       A turbulator formed of a strip of metal into a series of alternating deflection panels successively joined together by bridging sections with the deflection panels along the length of the strip alternately angling back and forth and simultaneously tilting up and down relative to the turbulator axis is provided to mix and substantially uniformly direct hot flue gases and the like against the internal walls of a fire tube.
Patent CA-1083080-A (CA)
Inventor: SIMON PAUL R F
IPC: H01C17/00
Filed: 1977-03-02
Granted: 1980-08-05
Abstract: Abstract of the Disclosure Disclosed is a method of manufacture of resistors from a sheet of metal or metal alloy fixed on an insulating support, in which an insulating mask having windows or grooves is applied against the sheet and the assembly is placed within an electrolytic cell in order to remove the metal or alloy opposite to the windows or grooves.  The method comprises the following steps: (a) applying a layer of conductive material on an insulating support, the sheet of metal or alloy covered with the insulating mask being then applied on the said layer; (b) subjecting the sheet which is covered with the insulating mask and applied on the said layer of conductive material to a stream of electrolyte adjusted to a flow rate within the range of 70 to 100 cm per second in order to ensure that a viscous layer which introduces a high resistance at the contact surface between the sheet and the electrolyte is progressively removed as it is formed; (c) removing the layer of conductive material and the etched sheet metal or alloy from the insulating support; (d) applying the etched sheet of metal or alloy on a final insulating support by means of an electrical insulating coating; (e) removing the layer of conductive material by means of a suitable chemical or electrochemical treatment; (f) applying a second layer of insulating coating on the said sheet of metal or alloy.
Patent CA-1077814-A (CA)
Inventor: MESSNER ERIC J
IPC: C12Q1/18
Filed: 1977-03-04
Granted: 1980-05-20
Abstract: TITLE:  STORAGE STABLE ANTIBIOTIC SUSCEPTIBILITY TEST KIT        INVENTORS:  ERIC JOHN MESSNER             27 Surrey Court Pearl River, New York 10965 ALBERT CARL DORNBUSH 145 Forest Avenue Pearl River, New York 10965 ABSTRACT OF THE DISCLOSURE          The susceptibility of microorganisms to various antibiotics is determined by propagating microorganisms in the presence of different concentrations of various antibio-tics in a plurality of test chambers, using a serial dilution technique.  Microgram quantities of each antibiotic are retain-ed in a graduated series of concentrations in each of a ser-ies of test chambers by poly(vinyl pyrrolidone) as a water--soluble bulking agent and carrier, in frozen-dried form.
Patent CA-1052742-A (CA)
Inventor: BRENDLE ROBERT
IPC: B25B27/00
Filed: 1977-03-08
Granted: 1979-04-17
Abstract: INSTALLATION TOOL FOR TAPPED PLUGS                     ABSTRACT OF THE DISCLOSURE              The present invention relates to an installation tool for securing tapped plugs onto panels. In a preferred embodiement said tool includes a threaded rod slidably supported at one end of a first lever, a link pivotably connected at its lower end to said first lever the upper end of which including an opening through which said threaded rod extends and a second lever pivotably connected to said link, said second lever including a protrusion which can cooperate with said first lever to cause the respective ends of said first lever and of said link through which said threaded rod extends to move away from each other during a first movement of both levers toward each other, said link including a protrusion which can cooperate with said second lever after a predetermined rotation of said second lever relatively to said first lever to move said respective ends of said first lever and of said link supporting said rod further away from each other. Such installation tool is used to secure tapped plugs of the pan type onto panels of various thicknesses.
Patent CA-1092314-A (CA)
Title: Procede de fabrication de produits en matieres thermoplastiques reticulees et dispositif pour sa mise en oeuvre
Inventor: FULCONIS THIERRY
IPC: B29C48/32
Filed: 1977-03-11
Granted: 1980-12-30
Abstract: ABREGE DESCRIPTIF Ce procédé est du type selon lequel de manière continue on met en forme, grâce à des moyens de pression, le mélange de matière thermoplastique et d'agent réticulant, puis on en provoque la réticulation à l'aide dudit agent. Suivant l'invention, on place le mélange réticulable à l'intérieur d'une zone de frittage où on le soumet à l'action desdits moyens de pression et d'une température de frittage en même temps qu'on le met en forme, on le conduit sand modification de forme à l'aide des mêmes moyens de pression dans une zone où, par élévation de température, on provoque enfin la réticulation. Le dispositif comprend, se succédant suivant un même axe une alimentation en mélange réticulable, une filière de frittage et une filière de réticulation, ces filiéres délimitant un espace continu dans lequel s'exercent des moyens de pression et comportant chacun des moyens de chauffage.
Patent CA-1060882-A (CA)
Inventor: STOCKMAN RICHARD F
IPC: F28D19/04
Filed: 1977-03-28
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE     An air preheater comprising a housing that encloses a cylindrical rotor carrying a mass of heat absorbent material alternately be-tween a passageway carrying a stream of hot gas and a passageway carrying a stream of cooler air.  Special axially disposed seal-ing means are disposed in the annular space between the rotor and the rotor housing to preclude fluid by-passing the heat absorbent material of the rotor.
Patent CA-1095368-A (CA)
Title: Compositions antimousses organosiliciques conservant,  en melange avec des poudres pour lessive, une activite antimousse stable dans le temps
Inventor: CAFFAREL JEAN-CLAUDE
IPC: B01D19/04
Filed: 1977-05-10
Granted: 1981-02-10
Abstract: PRECIS DE LA DIVULGATION :           Compositions organosiliciques.  Ces compositions sont caractérisées en ce qu'elles renferment 2 à 50% d'agents antimousses organosiliciques et 98 à 50% de sup-ports solides pulvérulents de formule généra'e   dans laquelle le symbole R représente un radical méthyle, éthyle, n-propyle, isopropyle, n-butyle; le symbole a représente un nombre quelconque allant de D,? à 1,1 ; le symbole b représente un nombre quelconque allant de 0,002 à 0,2 ; le symbole c représente un nombre quelcon-que allant de 0 à 0,2.  Ces compositions ne contiennent pas de composés aminés, d'hydroxydes de métal alcalin et alcalino-terreux.  Ces compositions ?ont utilisées pour réduire de façon durable les effets moussants des agents tensio-actifs, en particulier des poudres pour lessives.
Patent CA-1072265-A (CA)
Inventor: METZ W PETER
IPC: H01H1/10
Filed: 1977-06-09
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE     Improved electrical contact materials and a method for manufacturing same are disclosed.  The improved materials com-prise mechanically elongated billets composed of at least a first metal and oxide of a second metal which is more readily oxidizable than said first metal.  The billets include a plur-ality of first and second zones, the zones extending the entire length of said billet and being substantially symmetrical and coaxial about the longitudinal axis of the billet.  The first zones are substantially devoid of metal oxide and the second zones are substantially composed of metal-metal oxide.  The first zones are more readily deformable than the second zones so that said billet will deform symmetrically about its long-itudinal axis when headed in the direction normal to said axis.  The zones devoid of the metal oxide serve as slip zones and render the contact material readily formable into any desired electrical contact shape.
Patent CA-1075770-A (CA)
Inventor: EICHELBERGER EDWARD B
IPC: G06F17/50
Filed: 1977-06-13
Granted: 1980-04-15
Abstract: METHOD OF PROPAGATION DELAY TESTING A LEVEL   SENSITIVE EMBEDDED ARRAY LOGIC SYSTEM                        ABSTRACT              Propagation delay testing is perfomed on a generalized and modular logic system that contains embedded arrays and can be used as arithmetic/logical/control unit in a digital computer or data processing system.   Each such unit can be composed of combinatorial logic and storage circuitry.  The storage circuitry may be of two types, randomly arranged latches, or arrays of storage cells.  In the organization presented here the latches are arranged such that they have the capability of perform-ing scan-in/scan-out operations independently of system control.  Using this scan capability, the method of the invention provides for the state of the storage latches to be preconditioned and independent of prior circuit history.   Selected propagation paths are sensitized by patterns from an automated test generator or designer supplied patterns.   By alternating selected inputs and by applying proper timing control, propagation delay indications through the selected paths are obtained to determine delay behavior of the logic system.            The above ABSTRACT is not to be taken either as a complete exposition or as a limitation of the present invention, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.
Patent CA-1104314-A (CA)
Inventor: BOLLEN PHILIP S
IPC: C08L67/00
Filed: 1977-06-15
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         A polyester sheet containing an antiblock agent is produced by uniformly blending a small amount of a degraded polycarbonate containing the antiblock agent.  The antiblock agent must have an inherent or adjusted pH of less than six to degrade the polycarbonate to lower its molecular weight upon extrusion compounding.  This in turn makes a uniform blend and resulting clear sheet with antiblocking properties.  In another embodiment, larger amounts of polycarbonate containing the antiblock agent are used.
Patent CA-1076949-A (CA)
Inventor: HASTINGS THOMAS C
IPC: F24C5/20
Filed: 1977-07-05
Granted: 1980-05-06
Abstract: PORTABLE SINGLE BURNER  CAMPSTOVE       ABSTRACT                The portable single burner campstove of this invention is characterized by compactness to conform to the space limitations of backpacking.  The cooking unit assembly which can be mounted on top of a tank includes a reflector bowl, a burner within the reflector bowl and a grate.  In addition, there is provided a burner box attached to the reflector bowl in communication with the burner.  The burner box includes internal venturi means for carrying fuel from the tank into the burner box.  In particular, there is pro-vided a tube extending inwardly from the side of the burner box.   The tube serves to entrain air with the fuel as the fuel is fed into the burner box.  In addition, the burner box serves as a mixing chamber and distribution plenum for feeding a steady flow of an air/fuel mixture to the burner.          The portable single burner campstove of the invention is characterized by high efficiency with minimum external dimensions.
Patent CA-1107126-A (CA)
Inventor: CHANG PEI K
IPC: A23L15/00
Filed: 1977-07-13
Granted: 1981-08-18
Abstract: NEW WHIPPING COMPOSITION OF MODIFIED WHEY         PROTEIN AND ADDITIVES     Abstract An improved whippable whey protein containing composition is provided comprising a whey protein containing product having at least 20% soluble whey protein, in combination with a member selected from the group consisting of gelatin, gelatin and a water soluble polyphosphate, a gum and mixtures thereof, the whey protein containing product being prepared by: a)  ultrafiltration of cottage cheese whey; or b)  adjusting the pH of a solution containing a whey protein to a value of from about 11 to about 13 thereafter reducing the pH to a value of from about 4 to about 6 to yield a water solution of a water soluble whey product and insoluble whey solids and separating the water soluble whey final product; or c) hydrolyzing the insoluble whey solids of step b) at a pH of between about 11 and about 13; or d)  combining liquid whey with an effective amount of sodium lauryl sulfate to form a whey protein-sodium lauryl sulfate complex which precipitates from solution, followed by reducing the sodium lauryl sulfate content of the complex to less than 0.1% by weight based on the dry weight of the complex.         The products prepared using the whey proteins of steps a), and b), can be used as egg albumen replacers in whipped products such as meringues, nougat candy and divinity candy.  The products using the whey proteins of steps c) and d) can be used in preparing cakes such as yellow or sponge cake.
Patent CA-1070500-A (CA)
Inventor: LINDBERGH JON M
IPC: B65G7/12
Filed: 1977-08-11
Granted: 1980-01-29
Abstract: NET RAISING TOOL              ABSTRACT OF DISCLOSURE     A net raising tool for use in raising fish nets, either empty or laden with fish.  A series of dull, net-engaging hooks are located at one end of each of a series of several parallel tines.  The tines all lie in substantially a common plane, and the hooks are all in line.  The tines are joined together by at least one cross-member.  A handle member is provided, preferably spaced from the cross-members, preferably taking the form of a bar parallel to the rearmost cross-member on the opposite side from the tines.  The handle bar may be joined to the cross-member by members perpendicular to both of them, so as to provide a hand-receiving and hand-protecting opening in between the handle bar and the rearmost cross-member.            S P E C I F I C A T I O N
Patent CA-1079801-A (CA)
Inventor: BORDET PHILIPPE
IPC: A23K1/16
Filed: 1977-10-20
Granted: 1980-06-17
Abstract: Precis de la divulgation : Générateur électrochimique sodium-soufre comportant un réservoir cathodique contenant du soufre, un tube d'électrolyte solide étant disposé dans ce réservoir et contenant du sodium, ledit réservoir cathodique étant garni d'une bande continue d'un feutre ou tissu notamment de graphite enroulée en spirale dont l'une des extrémités est en contact avec la paroi du réservoir cathodique, au moins l'un des tours de ladite spirale étant percé d'une pluralité de trous, l'autre extrémité de la bande étant en contact soit avec le tube d'électrolyte, soit avec une grille conductrice entourant le tube et disposée à distance prédéterminée de ce dernier.
Patent CA-1075252-A (CA)
Inventor: RUTLEDGE THOMAS F
IPC: C07C37/11
Filed: 1977-11-21
Granted: 1980-04-08
Abstract: Abstract of the Disclosure Carbon-carbon coupled self- condensation products obtained by the oxidative coupling of alkylphenols are prepared by contacting an aqueous mixture of an alkyl phenol with oxygen in the presence of sufficient alkaline material to sustain a pH in the range of 6-9.5 during the oxidative coupling reaction and a catalyst system comprising an ammonia complex of monovalent copper; divalent copper, cobalt, nickel or manganese; or trivalent chromium or iron.  The mixture may optionally contain a surfactant.
Patent CA-1116395-A (CA)
Inventor: TACKE KENNETH L
IPC: B60C9/00
Filed: 1977-11-24
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE         A system for producing self-healing tires is described wherein the tire is positioned at a tire sealant application station and rotated during application of the sealant.  A sealant applica-tion means is positioned inside the tire by a pendulum arm and carriage assembly.  After sealant application is complete, the tire is moved axially away from the station and rotation thereof is continued to prevent running or pooling of the sealant.
Patent CA-1076553-A (CA)
Inventor: PLATELL OVE BERTIL
IPC: F24S10/30
Filed: 1977-12-02
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE           A heat exchanger comprise  a plate-like member and a layer of material substantially parallel thereof and spaced therefrom to define a gap therebetween.  Fluid pipes extend parallel to and spcaed from one another within the gap, being spaced on both sides from the plate like member and the layer of material to permit a laminar flow of air around the pipes on both aides. Air is passed through the gap perpendicularly to the pipes to transfer heat between fluid in the pipes and the plate-like member.  The plate-like member can comprise the ceiling of a room or a solar collector, the heat exchanger being particularly useful in low temperature heat emission system.
Patent CA-1077260-A (CA)
Title: Bed clothes drying device
Inventor: HIBINO SHIGETOSHI
IPC: D06F58/00
Filed: 1977-12-12
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE         A bed clothes drying device comprises  a hot air supplier having a blower and a heater which is connected to an air inlet and a hot air outlet and a bag which is connected through a forming pipe to the hot air outlet and arranged to be expanded under pressure, an air caused by feeding hot air from the hot air supplier to discharge the hot air through the sheet of the bag and which has flexibility and air-permeability with a resistance of 1.75 to 3.75 mmH2O to air flow of 0.7 to 1 m3/mm.  The bag is to he disposed between a bed and a coverlet to dry the bed and the coverlet with the hot air.
Patent CA-1083210-A (CA)
Inventor: KAUSCHKE WOLFGANG
IPC: E01D19/04
Filed: 1978-01-16
Granted: 1980-08-05
Abstract: ABSTRACT OF THE DISCLOSURE         A sealing arrangement is disclosed for a sliding bearing for carrying heavy loads in which two plate-shaped bearing metal sections are displaceable relative to each other.  These sections are provided with sliding plates fastened between them.  One of these is larger than the other, and a lubricant is applied between the sliding plate.  A sealing strip encloses the sliding surface at a distance therefrom, and carries the smaller sliding plate.  It also adheres to the larger sliding plate.  A gap is formed between the sealing strip and the sliding surface or smaller sliding plate, and this gap is completely filled with lubricant.  The sealing strip is made of flexible material, and way be stretched elastically under the pressure of the initial lubricant filling the gap.  The sealing strip, furthermore, may be made of spongy absorbent material with a U-shaped cross section, while being open towards the larger sliding plate which is provided with its own lubricant filling.  The sealing strip way also have a hollow cross section and be filled on the inside with a medium under pressure which may be gas.  The medium may, moreover, be under pressure which is regulatable.  An armor may be provided for preventing radial enlargement of a sealing ring formed by the sealing strip.
Patent CA-1126400-A (CA)
Inventor: SANDERSON HENDRIK J
IPC: H04N5/7826
Filed: 1978-03-09
Granted: 1982-06-22
Abstract: PHN. 8728 ABSTRACT:           Method and device for controlling the position of a write or read head, which covers adjacent tracks on a record carrier, relative to at least one adjacent track, which tracks in addition to the information signals contain tracking signals, the tracking signal in n consecutive tracks having n different frequencies, where n ? 4, and the difference of the frequencies of the tracking signals of every two adjacent tracks with the frequency of the third signal, which frequency may differ from track to track, always yielding fourth signals with the same pair of lower frequencies, a con-trol signal being derived from said fourth signals.
Patent CA-1080057-A (CA)
Inventor: THORNBURGH WILLIAM F
IPC: F02M25/08
Filed: 1978-03-10
Granted: 1980-06-24
Abstract: EMISSION CONTROL SYSTEM WITH ALTITUDE COMPENSATED PURGE VALVE              -- Abstract of the Disclosure --An altitude compensated purge valve is connected in parallel with the vacuum actuated purge valve in the evaporative emission control system for a vehicle engine whereby to control as a function of ambient pressure the purging of fuel vapors from a fuel vapor storage canister into the vehicle engine for combustion therein.  The altitude compensated purge valve includes an aneroid actuated tapered valve to variably control the flow area through an inlet passage from the canister for controlling vapor purge therefrom to a common fuel vapor line connecting both the vacuum actuated purge valve and the altitude compensated purge valve to the induction system of the engine.
Patent CA-1082069-A (CA)
Title: Oven door latch mechanism
Inventor: LEWIS WALTER E
IPC: F24C15/02
Filed: 1978-03-22
Granted: 1980-07-22
Abstract: OVEN DOOR LATCH MECHANISM                         ABSTRACT   A pyrolytic self-cleaning oven has an oven door latch mechanism with an elongated latch arm that has a shifting pivot means and a tapered latch hook so the latch mechanism will cause the compression of the door gasket for sealing the oven cavity during the self-cleaning cycle.  There is a locking means for the latch mechanism which functions when the door is locked and the oven temperature is above normal cooking temperatures. The locking means includes a bimetal actuator that senses the temperature of the oxidation unit in the oven exhaust system.
Patent CA-1120953-A (CA)
Title: Trisubstituted naphthalene compounds
Inventor: CONROW RANSOM B
IPC: C07C311/21
Filed: 1978-04-13
Granted: 1982-03-30
Abstract: 26,720 ABSTRACT OF THE DISCLOSURE 1,3,5- or 1,3,6-naphthalenetriyltris(sulfonylimino)-aryl acids and salts, useful as complement inhibitors, and 1,3,5- or 1,3,6-naphthalenetriyltris(sulfonylimino)aryl acid esters which are intermediates, and the method for their preparation.