baber/WOPTO huggingface dataset:
Patent CA-1140624-A (CA)
Inventor: JACQUES JOSEPH L JR
IPC: G04F1/00
Filed: 1980-12-19
Granted: 1983-02-01
Abstract: HEAT-UP/COOL-DOWN BIMETAL TIMER     FOR ELECTRIC TOASTER ABSTRACT OF THE DISCLOSURE         A heat-up/cool-down bimetal timer for an electric toaster wherein a unique screw fastener is provided for holding a calibration adjustment screw without being deformed during automated adjustment of the screw.  The fastener is made from a blade of spring sheet metal that has an end turned on itself in the form of a cylinder for holding the calibration screw.  Thus, the axis of the screw is parallel to or even in line with a plane that lies midway between the planes of the major surfaces of the sheet metal fastener.  Accordingly, any automated screw driving equipment that may push downwardly on the head of the screw for adjusting it normally would not  flex or bend the fastener in a plane perpendicular to one of its major flat surfaces.
Patent CA-1160967-A (CA)
Inventor: HAMMES THEO
IPC: B65D1/16
Filed: 1981-01-07
Granted: 1984-01-24
Abstract: ABSTRACT         The invention provides a blow-moulded drum of thermo-plastic material wherein drum orifices are disposed in trough-shaped recesses of the drum head and chimes having L-shaped cross sections are formed directly out of the drum at locations ad-jacent but spaced from the end faces of the drum, the bottom surfaces of the trough-shaped recesses, which are open towards the upper chimes in the drum head merging smoothly into the horizontal web of said upper chimes.
Patent CA-1156725-A (CA)
Inventor: ATSUMI KAZUHIKO
IPC: B23K26/12
Filed: 1981-02-06
Granted: 1983-11-08
Abstract: ABSTRACT OF THE DISCLOSURE       A laser knife in which the laser beam, once it has been used to cut a designated tissue, is prevented from damaging surrounding tissues beyond the designated tissue.  A receiving dish is mounted to the end portion of the laser knife through which the laser beam emerges.  The receiving dish has a downward-} curved portion which holds a liquid therein.  Liquid is supplied into the downwardly curved portion through a supply of liquid such as a normal saline solution through a hollow portion formed in the receiving dish.  The laser beam when it strikes the down-wardly curved portion of the receiving dish evaporates the liquid contained therein so that the heat of the laser beam is dissipated as the heat of vaporization of the liquid so that the temperature of the tissue is not significantly raised.
Patent CA-1137046-A (CA)
Inventor: NUTT WALLACE H
IPC: B60R9/048
Filed: 1981-02-11
Granted: 1982-12-07
Abstract: ABSTRACT         A vehicle roof rack comprises a rack frame and a releasable clamping device for releasably clamping a ladder thereto. The clamping device includes a clamp arm which is pivoted to a rigid support and operated by a crank mecha-nism by moving across a dead-centre  position to clamp the ladder in place.  Clamping members are resiliently suppor-ted on the clamp arm to engage the ladder and exert a clamping pressure on it.
Patent CA-1144061-A (CA)
Inventor: BORZYM JOHN J
IPC: B23D21/00
Filed: 1981-03-03
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE           A flying cutoff comprising a severing mechanism which is capable of displacement with the stock to be severed under the control of a linear motive power source such as fluid accelerator.  A ramp-like cam member is disposed above the mechanism and, in combination with a follower roller which is connected to the upper shoe of the mechanism, drives the severing blade through the stock as the mechanism carriage travels along with the stock.  At the fully extended position, means are provided to lift the cam member so as to raise the blade out of contact with the stock.  Cam surfaces for linear and non-linear power transfer relationships are disclosed.          The effective angle of the cam member may be adjusted to vary the power factor.  A mechanism is disclosed which allows a cut to be made without linear movement of the die carriage or stock.
Patent CA-1187732-A (CA)
Inventor: SCHAUB WERNER
IPC: A23K1/18
Filed: 1981-03-27
Granted: 1985-05-28
Abstract: ABSTRACT OF THE DISCLOSURE       To cover the energy needs of animals, in particular domestic animals, relatively large quantities of fat can be fed in a completely absorbable form without disturbing the animals' digestive processes. The fats are chosen according to criteria of nutrition physiology; they are, if necessary, hydrogenated and converted preferably by means of a cold-air spray-crystallization process, into a structure of fine particles of a maximum size of 50 µm. This fat concentrate can be fed alone, or in feed rations of any kind, with fur-ther additives such as mixtures of mineral salt, vitamins, protein concentrates and starch, but without emulsifiers.
Patent CA-1149735-A (CA)
Inventor: WOODMAN DANIEL C
IPC: E21B17/02
Filed: 1981-04-09
Granted: 1983-07-12
Abstract: SEAL ASSEMBLY RELEASING TOOL            Abstract A seal  assembly releasing  tool  is shown having  an outer support case and an inner unlocking element rotatably mounted on a shaft and coupled by a planetary gear train. The seal assembly is provided with cam surfaces into which cam followers latch for securely connecting the tool to the seal  assembly  and  enabling  the  outer  case  to  turn  the assembly in one direction while the inner element turns the locking sleeve of the seal assembly in the other direction to release the seal assembly.
Patent CA-1153734-A (CA)
Inventor: KIRCHER MORTON S
IPC: C25B9/19
Filed: 1981-04-15
Granted: 1983-09-13
Abstract: ELECTRODE FOR MONOPOLAR FILTER PRESS CELLS     Abstract of the Disclosure An electrode for a monopolar filter press cell comprises two vertical foraminous surfaces posi-tioned in parallel and spaced apart.  A frame having two side members, a top member, and a bottom member is attached to the foraminous surfaces.  A chamber is formed between the foraminous surfaces and bounded by the frame.  Conductor rods pass through one of the side members into the chamber; the conductor rods being spaced apart from the foraminous surfaces.  The frame has inlets and outlets for introducing fluids into and removing electrolysis products from the chamber. The novel electrodes provide improved gas flow patterns by creating limited restrictions within the chamber so as to generate a Venturi or low pressure effect which pulls gases from the interelectrode gap through the electrode surfaces and into the chamber.
Patent CA-1179915-A (CA)
Inventor: SALATHIEL WILLIAM M
IPC: C09K8/64
Filed: 1981-05-29
Granted: 1984-12-27
Abstract: ABSTRACT This invention relates to a composition of matter and to a method for producing a controllable,  residue-free break of an emulsion or a dispersion of a water-in-oil emulsion.  An emulsion breaker is  incorporated into the emulsion.  It is temporarily-protected (deactivated) so that breaking of the emulsion is initially avoided.  By removing the protection, the breaker becomes active, and it acts to break the emulsion into its separate phases.
Patent CA-1165319-A (CA)
Inventor: BENKO PAL
IPC: A23K20/195
Filed: 1981-06-02
Granted: 1984-04-10
Abstract: PROCESS FOR THE PREPARATION THEREOF                            Abstract The invention relates to novel quinoxalin-2-yl ethenyl ketones, their preparation and compositions containing them.      The novel quinoxaline-2-yl ethenyl ketones of the general formula I                                                 /I/   wherein R1 represents an aryl group or a heterocyclic group comprising one or more nitrogen and/or oxygen and/or sulfur atoms wherein both the aryl and heterocyclic groups are optionally substituted by one or more identical or different substituents, R2 stands for a hydrogen atom or a C1-4 alkyl group, are prepared by reacting an acetylquinoraline derivative of the general formula II            /II/     wherein R2 is as stated above, with an aldehyde of the general formula II     wherein R1 is as stated above.      The novel compounds of the general formula I possess valuable antibacterial effect and promote the growth of animals.  Thus, the novel compounds can be incorporated in animal feeds.
Patent CA-1195822-A (CA)
Inventor: SAILAS VAINO
IPC: C21D9/38
Filed: 1981-07-06
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides a method for the manufacture of hard-surfaced, cast iron objects, in particular of rolls such as rolls for the steel industry or paper calendering rolls, wherein the objects are cast in sand or in a like manner such that on cooling they have mainly a crystal structure of grey cast iron, and thereafter undergo a remelting treatment with a view to obtaining a surface hard casting using at least one electron beam.
Patent CA-1157259-A (CA)
Title: Hair dryer
Inventor: LONG DOUGLAS G
IPC: A45D20/10
Filed: 1981-07-13
Granted: 1983-11-22
Abstract: Abstract of the Disclosure A hand held hair dryer housing with a relatively small open end and a relatively large opposite open end, heater means, and a reversible motor-driven fan for selectively providing either a concentrated or a diffused flow of heated air through said small or large open ends of said housing, respectively.
Patent CA-1161843-A (CA)
Inventor: SCHNUR RODNEY C
IPC: C07D263/44
Filed: 1981-07-27
Granted: 1984-02-07
Abstract: Abstract Hypoglycemic 5-furyl, 5-thienyl, 5-chromanyl, 2,3-dihydro-5-benzo[b]furanyl, 5-pyridyl, 5-quinolyl, 5-pyrrolyl, 5-indolyl, 5-thiazolyl, 5-oxazolyl, 5-isothiazolyl and 5-isoxazolyl oxazolidine-2,4-diones and the pharmaceutically-acceptable salts thereof; certain 3-acylated derivatives thereof: a method of treating hyperglycemic animals therewith; and inter-mediates useful in the preparation of said compounds.
Patent CA-1151856-A (CA)
Inventor: MOEHLENPAH WALTER G
IPC: B27F7/15
Filed: 1981-09-11
Granted: 1983-08-16
Abstract: END-PLATING APPARATUS Abstract of the Invention Apparatus for pressing nailing plates or the like into opposite ends of elongate members, such as wooden railroad ties, thereby to end-plate the ties. The apparatus comprises a press having upper and lower platens engageable with the top and bottom faces of a tie adjacent the ends thereof.  The lower platens are movable through an upstroke for raising the tie while generally horizontal from a lowered position to an ele-vated position and for pressing the tie against the up-per platens thereby to apply a vertical compressing force to the tie adjacent the ends thereof, and a down-stroke for lowering the tie.  Side platens are engage-able with opposite side faces of the tie adjacent the ends thereof when the tie is in its elevated position. The side platens are movable toward and away from one another whereby a horizontal compressing force can be applied to and removed from the opposite side faces of the tie adjacent the ends thereof.  A pair of end plat-ens are engageable with nailing plates on opposite ends of the tie for pressing the nailing plates into the ends of the tie when the tie is elevated and while it is be-ing compressed by the upper, lower and side platens.
Patent CA-1167485-A (CA)
Inventor: CUSCHERA CASPER
IPC: E03C1/22
Filed: 1981-09-25
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE A self contained sealing arrangement for drains and pipe connections includes a sleevelike, cylindrical sealing gasket having a plurality of annular ribs disposed on the inner and outer surfaces thereof and spaced longitudinally therealong.  A pair of compression rings are disposed at opposed ends of the sealing gasket, each ring impinging upon its respective end surface of the gasket.  A plurality of screw holes extend through one ring and also longitudinally through the sealing gasket, and are aligned with a like plurality of tapped holes in the other ring.  A like plurality of screws extend through the first ring and the gasket and are secured in the tapped holes of the other ring.  The gasket assembly is received about a pipe end disposed within a drain body or pipe connection, and is situated in the annular space defined by the outer surface of the pipe end and the inner surface of the drain or pipe connection.  The screws may be tightened in their respective tapped holes to compress the sealing gasket longitudinally, causing radial expansion of the gasket inwardly and outwardly to effect a seal between the pipe and the drain or pipe connection.
Patent CA-1169848-A (CA)
Inventor: LANNING JOHN M
IPC: B60P3/28
Filed: 1981-10-16
Granted: 1984-06-26
Abstract: A CRANE HAVING POWER OPERATED OUTRIGGERS AND          LOCK MEANS THEREFOR                 ABSTRACT OF THE DISCLOSURE    A crane of the type having a boom and which requires transversely swingable outriggers to stablize the crane when the boom is in operation.  Power operated means are provided between the main frame of the crane and the outriggers for swinging the outriggers to any one of a number of positions.          Power operated locking means are also provided between the main frame of the crane and the outriggers for locking the latter in the selected position.
Patent CA-1188996-A (CA)
Inventor: DOLBY RAY M
IPC: H03G9/18
Filed: 1981-12-11
Granted: 1985-06-18
Abstract: ABSTRACT         Improvements in compressors, expanders and noise reduction systems are disclosed which reduce the susceptibility of such circuit arrangements to undue control by signals outside the pass-band(s) (i.e., stop-band signals) in which the circuits are active.  Level dependent circuitry operates, particularly by means of non-linear processing, to reduce the circuit response to the effect of stop-band signal components at high input signal levels.
Patent CA-1173137-A (CA)
Inventor: MARCHIORO IGNAZIO
IPC: D21G1/00
Filed: 1982-01-07
Granted: 1984-08-21
Abstract: INVENTOR:    IGNAZIO MARCHIORO INVENTION: APPARATUS FOR CONTROLLING THE PRESSING FORCE            BETWEEN A CONTROLLED DEFLECTION ROLL AND A COUNTER ELEMENT                 ABSTRACT OF THE DISCLOSURE          An arrangement for controlling the pressing or line force of a controlled deflection roll comprises a common adjustment or setting element for separate controllable supporting force sources or force-applying sources.          Between the adjustment element and the force-applying sources there are connected converters for generating control signals in accordance with a conversion function which, depending upon the nature and/or site of the force-applying sources, has different characteristics.  The converter enables interposing correction signals.
Patent CA-1195297-A (CA)
Inventor: WATKINS KENNETH M
IPC: G07F7/04
Filed: 1982-01-14
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE     This invention provides a product type vending system operable by a customer.  The system includes a plurality of cu-bicles for the products; an access door for each cubicle mova-ble between open and closed positions for respectively permit-ting and denying outside access to the associated cubicle; a controllable locking means for the doors for preventing and per-mitting the corresponding door from being opened and to be opened, respectively, as the case may be; a validator means for accepting and totalling money; a plurality of selector means individual to each locking means accessible to the customer and operatively connected between the validator means and each of the locking means for actuating the locking means when operated and thereby unlocking the corresponding door; and a plurality of variably adjustable control means individual to the selector means and unaccessible to the customer, the control means opera-tively connected to the selector means for permitting the opera-tion thereof based on an adjustment of the control means corres-ponding to the desired amount of money to purchase the product contained in the corresponding one of the cubicles.  When the predetermined amount of money is paid into the validator and a selector means is operated, the associated locking means there-of will operatively release the associated door so that the pro-duct within the selected cubicle can be removed.  The system provides a simple and highly efficient device for allowing dif-ferent products having different prices to be contained with the corresponding cubicles.  The device is particularly suit-able for vending florist products, and in this respect, both heated and cooled cubicles can be provided depending on the par-ticular product in each cubicle.
Patent CA-1147303-A (CA)
Inventor: MICALLEF LEWIS A
IPC: B65D25/38
Filed: 1982-03-04
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     A valveless pump system having two moving parts con-siting of a cylinder with a piston therein defining a pump chamber.  An inlet part communicates with a dip tube which extends into a container and permits the product in the contain-er to pass into the pump chamber.  An outlet port allows for the product thus drawn to be dispensed from the pump chamber.          The pump is actuated by pressure directed axially on the piston, forcing it into the cylinder.  Fitted with a return device the piston is allowed to reciprocate in the cylinder alternating between a suction and compression stroke.  During the suction stroke product is drawn into the pump chamber by way of the inlet port while the compression stroke provides for the dis-pensing of the product thus drawn via the outlet port.  The system is equipped with passages and channels sufficient to accomplish the operation of drawing and dispensing the product in addition to providing for the venting of the container.  The suction stroke provides for air to be drawn through the outlet part from the ambient into the pump chamber, advantageously removing any residual product from the outlet part where this is desirable.  In certain applications the air is drawn into the pump chamber to assist in the dispensing of the product during the compression stroke. The introduction of air into the pump chamber also assures the presence of an air pocket therein, thereby maintaining a resiliency in the system thereby preventing piston "hang up".  Embodiments of the pump system are disclosed having a vertical pump axis equipped with a verti-cally reciprocal finger actuated button or having either a vertical or horizontal axis with a trigger actuator.  Different cylinder and piston configurations are disclosed facilitating commercial applications of the system.
Patent CA-1182657-A (CA)
Inventor: HSU JOANNA K
IPC: A01N47/12
Filed: 1982-03-12
Granted: 1985-02-19
Abstract: 4-PHENYL-1,2,3-THIADIAZOIES AS HERBICIDE EXTENDERS                     Abstract of the Disclosure Herbicidally active thiolcarbamates are employed in combination with certain 4-phenyl-1,2,3-thiadiazoles having the formula   in which R4 is selected from the group consisting of trifluoromethyl and   in which R5 is selected from the group consisting of C1-C3 alkyl, phenyl, and phenyl substituted with one or more members selected from the group consisting of halogen and trifluoromethyl.  In a typical application, the 4-phenyl-1,2,3-thiadiazole is included in sufficient quantity to lessen the rate of soil degradation of the thiolcarbamate. As a result, the herbicidal effectiveness of the thiolcarbamate is anhanced and prolonged, rendering a single application of the herbicide effective over a longer period of time.
Patent CA-1177508-A (CA)
Inventor: SCHUDLICH KURT
IPC: H05B7/14
Filed: 1982-03-19
Granted: 1984-11-06
Abstract: Abstract:         Device for Nippling Active Electrode Sections onto a Com-bination Electrode The invention concerns a device for nippling active elect-rode sections onto the permanent upper section of a combin-ation electrode by screw nipples forming the connection.         To create such a device which is simple, rugged and reliable in its design and permits the used electrode section to be denippled precisely and rapidly on the lower end of the per-manent upper section of a combination electrode and allows a new active electrode section to be nipped up, the device comprises an outer, essentially hollow cylindrical element (100) and an inner element (200) which is also essentially hollow cylindrical and is placed coaxially in said outer element (100), while the inner element (200) is designed as a coupling device which can be coupled with the connector element arranged on the upper end of the permanent section of said combination electrode, sand a drive is provided (300) by means of which the inner element (200) is rotatable in relation to the outer element (100) around its axis.         Fig. 1
Patent CA-1189213-A (CA)
Inventor: CORAN AUBERT Y
IPC: D06M15/244
Filed: 1982-04-07
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE    Discontinuous cellulose fibers are treated to improve their dispersability into a matrix comprising plasticized vinyl chloride polymer.  The treatment includes contacting the fibers with a mixture of an aqueous dispersion of a vinyl chloride polymer and a plasticizer so as to coat the fibers, and drying the fibers.  The non-aqueous portion of the mixture is usually present in an amount of at least 25 parts per 100 parts of fibers by weight, and the weight ratio of plasticizer to vinyl chloride polymer in the mixture is from 2:1 to 25:1.  The discontinuous fibers thus treated can be dispersed into a matrix comprising plasticized vinyl chloride polymer with a minimum of mixing, and the improved composites thus produced con-tain a minimum of clumps of undispersed fibers.
Patent CA-1172311-A (CA)
Title: Venting system for electric storage battery
Inventor: POE DAVID T
IPC: H01M50/367
Filed: 1982-05-10
Granted: 1984-08-07
Abstract: D-5,529 VENTING SYSTEM FOR ELECTRIC STORAGE BATTERY          Abstract of the Disclosure A venting system for an electric storage battery including an electrolyte trapping chamber having a floor sloping toward a venting/drainage aperture at the low point of the floor and a drip tab beneath the rim of the aperture to enhance electro-lyte drainage from the chamber floor.  A surrounding skirt and supplemental baffle reduce electrolyte invasion of the aperture.
Patent CA-1172563-A (CA)
Inventor: ALEXANDER STEVEN R
IPC: A61P13/02
Filed: 1982-06-11
Granted: 1984-08-14
Abstract: ABSTRACT OF THE DISCLOSURE A peritoneal dialysis solution which comprises a water solution of physiological pH and having physiological salts and metabolizable starch hydrolyzate-type glucose polymers in concentrations sufficient to safely effect the removal of solutes and water from a patient by peritoneal dialysis.
Patent CA-1192525-A (CA)
Inventor: HOLTEN STEPHEN R
IPC: B65D5/70
Filed: 1982-07-09
Granted: 1985-08-27
Abstract: Package Having Handle-Adaptable Flap Abstract A chamber-defining package of the type including a thermoformed plastic base and a flexible cover such that the package is suitable as a medical quality container, further includes a downwardly extending flap unitary with the base at a fracturable, juncture-defining bend line, facilitating fast and easy opening.  The cover is attached both to the flap and the base.  The flap and bend line are formed such that the plastic material at the bend line is heat-set.  Upon rotation of the flap about the bend line, the bend line fractures.  The flap, still attached to the cover, is adaptable as a handle for separating the cover from the base along a rupturable seal.  The flap permits the first portion of the seal which is ruptured to be substantially parallel to the direction imparted to the cover being removed.  Such construction allows for quick opening of the package without tearing the cover, provid-ing easy access to the chamber therein.
Patent CA-1166929-A (CA)
Inventor: CHOW PETER C M
IPC: F16K7/07
Filed: 1982-07-21
Granted: 1984-05-08
Abstract: ABSTRACT OF THE DISCLOSURE   An expansible tube type valve wherein a flexible tube, which is sealed around its ends in a valve body, is stretched to seal around a barrier in the flow passage. Thin rings of thermal insulation material are disposed around the ends of the flexible tube, interposed between it and parts of the valve body normally in contact therewith, so as to isolate the tube from the body and preclude transmission of high temperatures thereto, as in the event of a fire in the area.