baber/WOPTO huggingface dataset:
Patent CA-1176096-A (CA)
Inventor: YOSHINO MASATAKA
IPC: F24F12/00
Filed: 1982-07-07
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE                A ventilation device including a heat exchanger comprises thermosensitive elements each placed at the inlet of an air-feeding passage, the inlet of an air-discharging passage and the outlet of the air-feeding passage and a display unit for showing temperature detected by the respective thermosensitive elements.
Patent CA-1189084-A (CA)
Inventor: SCHMIDT HANS-JOACHIM
IPC: C07B61/00
Filed: 1982-08-06
Granted: 1985-06-18
Abstract: Abstract of the disclosure:     The invention relates to a process for reacting RO-CH2-OR formaldehyde acetals with carbon monoxide in the liquid phase on an acid organic ion exchange material as catalyst.  The main products are ether-esters, RO-CH2-COOR, of hydroxyacetic acid (glycolic acid).
Patent CA-1186391-A (CA)
Inventor: ISTVAN JOO
IPC: G05B19/42
Filed: 1982-09-13
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE          A process is disclosed for automatically positioning the drill spindle over a workpiece at a predetermined location defining the bore center, wherein the shop drawing and the workpiece bore centers are defined as to their locations in different coordinate systems and wherein the invention provides for calculating and measuring steps to transform between the various coordinate systems.  The invention discloses also apparatus for practicing the process by employing a controller arithmetic unit which carries out the coordination of the plurality of logic circuits and effecting the use of a programmed performance of the process including the teaching or updating of the program for new bores.
Patent CA-1178825-A (CA)
Inventor: SEGUIN HERB J J
IPC: G01J1/02
Filed: 1982-09-28
Granted: 1984-12-04
Abstract: ABSTRACT         There is provided a method and apparatus for determining the power output of a laser for wavelengths which are substantially fully absorbed by water, such as the wavelengths produced by carbon dioxide lasers.  A rotary member defines a surface of revolution which widens away from an opening to a free edge, with the opening being located substantially at the axis of the surface.  Means are provided for rotating a member about its axis, and water is brought to the surface through the opening, to form a film running to the free edge.  Means are provided for collecting water at the free edge, and the water through-put is measured by suitable means. Further means are provided for measuring the water temperature differential arising due to absorbable radiation falling upon the water as it runs over the surface, and on the basis of the throughput and the temperature differential, the absorbed power, and hence the output of the laser in the wavelength region in question, can be calculated.  For CO2 lasers substantially all of the radiation is in the region which is fully absorbed by water, and thus the apparatus and method provided herein are ideal for measuring the power output of lasers of this kind.
Patent CA-1168458-A (CA)
Inventor: PEARCEY DALE A
IPC: E04B1/32
Filed: 1982-10-04
Granted: 1984-06-05
Abstract: Abstract of the Disclosure An underground house includes a dome-shaped structure disposed on a solid floor slab.  A plurality of curved arch members extend from the floor slab to a ring structure   A layer of stiff mesh supporting a layer of fabric extends between each arch members  and the arch members adjacent thereto Alternate layers of spaced horizontal and vertical reinforcing rod extend over and generally parallel to the fabric and are supported by the various arch members   The various pieces of reinforcing rod are tied together and to the adjacent mesh by pieces of tie wire to support the mesh and the fabric.  The fabric provides support during construction for a layer of gunnite or shotcrete into which various pieces of the rein-forcing rod are embedded.  Front and rear atriums with vertical, semi-cylindrical walls extend to the lower floor level.  The atrium walls extend to adjoin the layer of gunnite to laterally enclose the atriums.  Openings in the wall of the dome-shaped structure allow light in the atriums to enter the dome-shaped structure.   A windowed cover is disposed over the ring structure to allow outside light to enter the dome.  Earthen material covers the dome structure up to the base of the dome except portions bounded by the atrium walls, entry way cowls, and the windowed cover.
Patent CA-1178760-A (CA)
Inventor: ANTHONY JOHN
IPC: B32B27/32
Filed: 1982-10-15
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE A multilayer plastic film suitable for use in the manufacture of garbage and trash bags wherein the film comprises at least one layer of a high pressure low density polyethylene, and a layer comprising low pressure low density gas phase heterogeneous copolymers formed from ethylene, and at least one of propylene and butene-1 and at least one C5-C8 comonomer.
Patent CA-1191222-A (CA)
Inventor: YURTIN JOHN A
IPC: H01R13/641
Filed: 1982-10-20
Granted: 1985-07-30
Abstract: ELECTRICAL CONNECTOR LOCK WITH GAUGE PIN          Abstract of the Disclosure:           An electrical connector has dielectric connector bodies which are coupled and locked together by a resilient lock member of one connector body which snaps past and engages a lock member of the other connector body.      The resilient lock member includes a slot which extends through one end and a lock shoulder which faces the opposite end.          The other lock member includes a lock shoulder and a loop which passes through the slot of the resilient lock member and cooperatively forms a gauge hole of predetermined minimum size with the resilient lock member when the connector bodies are coupled and locked together by the lock shoulders. A gauge pin having a shank of substantially the same predetermined minimum size is disposed in the gauge hole to indicate that the connector bodies are locked together by the lock shoulders.
Patent CA-1192161-A (CA)
Inventor: MUMFORD GEORGE V
IPC: B65D41/04
Filed: 1982-11-10
Granted: 1985-08-20
Abstract: CONTAINER AND CLOSURE     Abstract of the Disclosure A package comprising a container and a molded plastic closure.  The container neck has external threads formed thereon and an external frustoconical sealing surface formed above said threads and extending upwardly and radially inwardly.  The closure comprises a panel and an integral de-pending annular skirt, the skirt having integral internal threads formed thereon complementary to the threads on the neck of the container.  An integral annular side sealing rib extends radially inwardly from the inner surface of the skirt and engages the external frustoconical sealing surface of the container in an interference fit such that when the closure is threaded on the container, the rib is compressed into sealing relation with the external frustoconical sealing sur-face.  The panel portion of the closure includes a portion adapted to engage the end of the neck of the container to form a top seal.  The closure includes a flexible annular wall integrally connecting the periphery of the panel and the sealing rib.   i.
Patent CA-1190354-A (CA)
Inventor: ERNSBERGER FRED M
IPC: G03F1/78
Filed: 1982-11-19
Granted: 1985-07-16
Abstract: Glass photomasks having a high resolution stain pattern for use in photofabrication processes are made by migrating stain-producing ions into the surface of a glass substrate, and reducing and agglomerating the stain-producing ions in the presence of pure hydrogen under pressure at relatively low temperatures to produce a high resolution stain pattern.
Patent CA-1200956-A (CA)
Inventor: ROSSI ROBERT K
IPC: B29D30/00
Filed: 1983-01-21
Granted: 1986-02-25
Abstract: PROCESS FOR MOLDING REINFORCED TIRE                    Abstract of the Disclosure The method of molding a pneumatic tire (10) having a radially outer tread portion, a tire casing (20)  underlying  the  tread portion  (22)  and  a reinforcing cord belt  (24)  interposed between the tread portion (22) and casing (20) in which the tread portion (22) is spin cast and then partially cured in the mold (30), the reinforcing cord belt (24) is then fastened to the tread portion  (22),  a core  (32) inserted in the mold and the tire casing spin cast and cured.  The reinforcing cord belt may be adhered to the tread portion by staples  (60) or a skim coat adhesive (62) to hold the belt in place during the spin casting of the tire casing.
Patent CA-1191932-A (CA)
Inventor: GORDISKI RONALD J
IPC: G05B19/18
Filed: 1983-02-09
Granted: 1985-08-13
Abstract: ABSTRACT      A digital control system for a roll grinding machine controls the infeed of the grinding wheel in a manner which minimizes the impact of momentary changes in infeed command.  The momentary change in infeed command which is effectively controlled is that of a pulse compensation introduced for the wear of the grinding wheel.
Patent CA-1207025-A (CA)
Inventor: SMITH DAN G
IPC: E21B47/02
Filed: 1983-02-22
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE        A method for detecting fractures in a formation penetrated by a borehole comprises introducing a particulate magnetic material into the fracture, removing all magnetic material and logging the borehole with an instrument that responds to the earth's magnetic field. The fracture can be filled with the particulate magnetic material by including it in the drilling mud when the well is drilled and changing the mud system before logging; the logging tool can comprise a simple compass or a magnetometer; the method facilitates determination of whether or not a formation is capable of commercial production of hydrocarbons.
Patent CA-1196072-A (CA)
Inventor: LOCATI RONALD P
IPC: H01R13/502
Filed: 1983-03-11
Granted: 1985-10-29
Abstract: ABSTRACT: An electrical contact assembly comprises a wire barrel onto which an electrical conductor is connected along with a receptacle contact member covered by a hood member.    A C-shaped section of the receptacle contact member is frictionally secured in a bore of the wire barrel with the hood member surrounding the receptacle contact member and being crimped onto the wire barrel. The hood has a beveled lead-in entrance to facilitate insertion of a pin contact member into electrical connection with the receptacle contact member at a substantially low insertion force.
Patent CA-1189792-A (CA)
Inventor: FUSSI FERNANDO
IPC: A61K31/57
Filed: 1983-03-31
Granted: 1985-07-02
Abstract: ADRENOSTEROID COMPOSITION AND METHOD FOR THE TREATMENT OF SHOCK BY INFUSIONAL THERAPY            ABSTRACT OF THE DISCLOSURE          Septic shock and other forms of shock are effectively treated using a blend of 18 different adrenosteroids in their physiologic ratios based upon an animal cortex extract as a model.  The blend preferably administered by infusion to a person suffering from shock.  The blend is more effect and at a lower dosage level than hydrocortisone base or water-soluble derivatives of hydrocortisone.
Patent CA-1211503-A (CA)
Inventor: SOMERVILLE WILLIAM M
IPC: F03D9/00
Filed: 1983-04-11
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE     A control system for a stand-alone electrical generator driven by a prime mover such as a wind turbine in which switches are operable in response to changes in the frequency of the generator output to change the load imposed on the generator by resistor means.  The resistor means includes domestic resistive heaters and dump resistors, the switches for the former turning "on" at frequencies lower than those at which the latter turn "on".  The frequencies at which the several switches in a given consumer's premises switch "on" are interlaced with the frequencies of the switches in other premises so as to avoid discrimination between consumers.  The output frequency is thus kept relatively constant despite changes in wind speed.
Patent CA-1201422-A (CA)
Inventor: FAHN RUDOLF
IPC: C01G49/06
Filed: 1983-04-13
Granted: 1986-03-04
Abstract: ABSTRACT OF THE DISCLOSURE           Aluminum and iron salts contained in acidic waste waters are recovered by precipitation by means of an alkaline earth precipitating agent. The precipitate in the form of alumi-num hydroxide and ferric oxide hydrate is separated from the supernatant liquid and the aluminum hydroxide is leached out of the ferric oxide precipitate by treatment with sodium hydroxide. The sodium hydroxide converts the aluminum hydroxide over to sodium aluminate which is further treated with sodium silicate and additional sodium hydroxide to form a crystalline zeolite. The remaining iron oxide hydrate is washed and dried and may be pelleted  for use as a gas purification substance or calcined to to the iron oxide for use as a pigment.
Patent CA-1202199-A (CA)
Title: Toothed belt
Inventor: WESTHOFF WILLIAM L
IPC: F16G1/28
Filed: 1983-04-15
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE     A toothed power transmission belt is disclosed which has a high modulus polyurethane body, an aramid type -II tensile member occupying up to about 88 percent of the belt width, and a wear-resistant fabric disposed along the belt inner surface at the tooth flanks.
Patent CA-1222971-A (CA)
Inventor: BENNETT JULIAN
IPC: B65D41/04
Filed: 1983-05-18
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE      A container closure blank adapted for the formation of  a sealing gasket  of  synthetic  plastics material  in situ  in the  blank,  includes an end wall,  a continuous side  wall  upstanding  from  the  end wall  and  enclosing an inner surface  of  the  end wall,  and a plurality of spaced-apart retaining members upstanding from the inner surface of the end wall within the boundary of the side wall.   Each of  the retaining members has  a  retaining surface  obliquely  inclined above  the  inner surface of the end wall.   Gasket material, or a precursor material, in liquid state can be introduced into the closure blank and can flow at least partly around the retaining members and  beneath  the  obliquely  inclined  retaining  surfaces to be retained, upon solidification of the gasket mater-ial, in the closure blank.
Patent CA-1195188-A (CA)
Inventor: LIDEN HADAR
IPC: B63B35/44
Filed: 1983-06-03
Granted: 1985-10-15
Abstract: Abstract of the disclosure A semi-submersible offshore platform comprises an operating deck carried by four cylindrical columns sup-ported by a pontoon structure comprising four-sided boxes formed into a square ring. Each pontoon box is subdivided into two compartments by a longitudinal centerline bulk-head, the compartments being further subdivided into tanks by transverse bulkheads. Tanks outside the centerline bulkheads are used for ballast water, and tanks inside the centerline bulkheads are used to store the oil produced.
Patent CA-1232868-A (CA)
Inventor: BLANC JEAN-MARC
IPC: C25C3/16
Filed: 1983-06-22
Granted: 1988-02-16
Abstract: A B S T R A C T            An asymmetric arrangement of busbars is such that the dir-ect electric current is conducted from the cathode bar ends (12,14) of a transverse aluminum fused salt reduction cell (10) to the anode beam (16) of the next cell (36).            A fraction of the bus bars (18) connected to the cathode bar ends (12) on the upstream side of the cell (10) is led under the cell.            The busbar configuration in the cathodic part of the cell (10) is conceived such that the variation in the asymmetry of the current leaving the cell from the upstream cathode bar ends (12) lies between 3 and 30%.                (Fig. 2)
Patent CA-1191936-A (CA)
Title: Dispositif perfectionne pour engendrer dans le sol  des ondes acoustiques transversales
Inventor: LAYOTTE PIERRE-CLAUDE
IPC: G01V1/02
Filed: 1983-07-19
Granted: 1985-08-13
Abstract: Dispositif perfectionné pour engendrer dans le sol des ondes acoustiques transversales comportant un élémentcible pourvu d'une face d'application sur le sol et d'au moins une face latérale de frappe sensiblement perpendiculaire à ladite face d'application, une masse pour frapper l'élémentcible, un bras rigide pivotant par rapport à une plateforme pour supporter la masse et guider sa chute suivant une trajectoire circulaire vers ladite face latêrale et des éléments de manoeuvre pour élever la masse par pivotement du bras rigide par rapport à la plateforme, d'une position basse où la masse est en contact avec la face latérale de frappe à une position haute d'où la chute est déclenchée. L'élément-cible est relié par des éléments de couplage déformables à la partie inférieure d'une structure rigide de support déplaçable par rapport au châssis d'un véhicule entre une position où l'élément-cible est en contact avec le sol et une position de relevage. Le dispositif est caractérisé en ce que la structure rigide est une cage comportant à sa partie supérieure un ensemble pour supporter la plateforme, le bras pivotant associé, ainsi. que les éléments de manoeuvre du bras rigide, l'élément-cible étant relié à sa partie inférieure et ladite face latérale de frappe étant une paroi intérieure dudit élément-cible.
Patent CA-1191704-A (CA)
Inventor: SALEEBA BURVELLE E
IPC: B29C33/30
Filed: 1983-08-04
Granted: 1985-08-13
Abstract: Abstract Of The Disclosure A cake pan is provided with a horizontal bottom and peripheral upstanding side walls.  This cake pan is intended to temporarily receive one or more cake-shaping modular inserts while a cake is being baked, or otherwise fixed in shape.  A matrix, or gridwork, delineated on the bottom of the receptacle is matched to the size and shape of the modular inserts and provides a guide for the proper positioning of the modular inserts in order to form the cake into selected alphanumeric configurations.  The novel cake pan facilitates the making of cakes and other foods in various commemorative shapes.
Patent CA-1202438-A (CA)
Inventor: GRINACOFF ERNEST J
IPC: C09J131/04
Filed: 1983-08-15
Granted: 1986-03-25
Abstract: MODIFIED VINYL ACETATE ADHESIVE COMPOSITIONS          CONTAINING LOW TEMPERATURE FUSION AIDS     ABSTRACT OF THE DISCLOSURE     Modified vinyl acetate aqueous adhesive compositions containing acidic metal salt curing agents, which are suitable for exterior ap-plications where water resistance is required, contain selected sol-vents as low temperature fusion aids.  The adhesives are characterized by their film forming properties at temperatures as low as -1°C, increased closed assembly times of at least up to 40 minutes, improved storage stability, and their satisfactory cold and hot water resistance.          They consist essentially of a mixture of (a) an aqueous emulsion of a stabilized vinyl acetate/N-methylol acrylamide polymer; (b) a metal salt curing agent; (c) optionally a cross-linking inhibitor; and (d) 1-7%, based on the polymer solids, of ethylene glycol monomethyl ether acetate, ethylene glycol diacetate, or tetrahydrofurfuryl alcohol as the fusion aid.
Patent CA-1201387-A (CA)
Inventor: PADDEN TIMOTHY J
IPC: A61K8/41
Filed: 1983-09-28
Granted: 1986-03-04
Abstract: ABSTRACT           A hair care product containing in an aqueous base a quaternary compound having one erucic group.          These compositions provide creme rinse formulations which have good conditioning properties and at the same time good, clean feel.
Patent CA-1204186-A (CA)
Inventor: CAMERON JOHN K
IPC: H01R13/193
Filed: 1983-09-29
Granted: 1986-05-06
Abstract: ABSTRACT     CONNECTING DEVICE     A connecting device includes a socket member having at least two tines, the tines having an unstrained configuration from which at least one of the tines can be resiliently deformed away from the other tines to define a socket for receiving and holding a substrate, and a band of heat recoverable metal defining a driver member which in its martensitic phase loosely surrounds the tines so that at least one of the tines can be resiliently deformed outwardly when defining the socket member without deforming the driver member.  The driver member when warmed to a temperature at which the metal is in its austenitic phase, recovers inwardly and exerts a supplementary inward force on the tines.  In the martensitic phase of the metal, the tines alone hold the substrate within the socket with sufficient force to provide a physical connection.
Patent CA-1260714-A (CA)
Inventor: KEIZERS JOSEF
IPC: B24C7/00
Filed: 1983-10-25
Granted: 1989-09-26
Abstract: TITLE     A METHOD OF SANDBLASTING USING MOIST SAND, AND SANDBLASTING APPARATUS FOR        CARRYING OUT SUCH METHOD     INVENTOR                        Josef KEIZERS   ABSTRACT     A sandblasting apparatus incorporating a novel blas-ting nozzle for moist sand is connected to a pressure vessel via hose and the blasting nozzle is connected to an additional or auxiliary propellent line including a propelling or driving nozzle into which the hose for the water and sand mixture opens.   This apparatus includes an inlet port for sand water mixture downstream from the propelling nozzle throughwhich the auxiliary propellent flows.  In underwater sandblasting appli-cation an opening for the propellent through which the propel-lent can flow out is also provided.  The invention also dis-closes a novel method of sandblasting using moist sand in that water and sand are mixed within a pressure vessel and there-after delivered to the blasting nozzle under pressure while an auxiliary propellent is supplied within the blasting nozzle.
Patent CA-1218856-A (CA)
Inventor: VAN DER SLUYS WILLEM L N
IPC: F25B15/00
Filed: 1983-10-27
Granted: 1987-03-10
Abstract: ABSTRACT: "A method of operating a bimodal heat pump and a bimodal heat pump for operation by the method."     A method of operating a bimodal heat pump which in a first mode operates as an absorption heat pump and in a second mode operates as an evaporation-condensation device at a comparatively low ambient temperature. When change-over from the first mode to the second mode, eva-porator 15 and absorber 23 are shut off from generator 1 and condenser 7. The generator 1 and condenser 7 are operated in the second mode as an evaporation-condensa-tion device, an extra quantity of working medium stored in the condenser 7 being released into the system. The heat pump comprises an overflow 83 from the condenser 7 to the evaporator 15, the level of the overflow deter-mining the extra quantity of the working medium and a closable pipe being connected to the generator 1 for supplying extra working medium to the generator 1 when starting the second mode.         The heat pump is meant in particular for space heating and enables a choice to be made from various working media and solvents having different decomposition temperatures.
Patent CA-1210282-A (CA)
Inventor: DENTE MARIO
IPC: F28F19/01
Filed: 1983-12-06
Granted: 1986-08-26
Abstract: ABSTRACT     The invention relates to an installation (plant) for thermocracking a hydrocarbon starting material to alkenes, comprising a cracking furnace with externally heated reactor tubes (coils) and a shell and tube heat exchanger ("quench", cooler, "transfer line" heat exchanger,TLX) to be used for quenching the reactor effluent and connected to the cracking furnace, wherein on the shell side steam is generated, wherein the internal surface of the tubes of the heat exchanger is coated with an inert layer impermeable to the materials in the reactor effluent which are responsible for the fouling, said layer masking the alloy of which the heating exchanger tubes consist. Said layer has a thickness of preferably 0.5 - 20 µm and is a layer based on an inert metal, in particular aluminium, metal oxide, aluminate, silicate or graphite or is an inert polymeric layer, in particular a layer formed by thermo-setting alkylene quench oil with a peroxide, like  benzoyl peroxide. The invention also relates to the heat exchangers.
Patent CA-1205254-A (CA)
Inventor: TAI HO T
IPC: D06M13/325
Filed: 1983-12-16
Granted: 1986-06-03
Abstract: A B S T R A C T      A concentrated fabric softening composition comprises at least 10% cationic fabric softener, up to 4% ethoxylated nonionic material selected from ethoxylated amides, alcohols, acids and esters with not more than 7EO groups per molecule, 0.02 to 0.5% of an electrolyte and less than 2.5%, if any, of an alkanol with 1-4 carbon atoms.