baber/WOPTO huggingface dataset:
Patent CA-1178375-A (CA)
Inventor: STRANKO THOMAS A
IPC: G06F11/30
Filed: 1982-10-18
Granted: 1984-11-20
Abstract: Abstract Of The Disclosure A mechanism is provided for saving substantial time when a service processor needs to communicate with one of a plurality of satellite devices, but does not know the identity of the specific device.   The service processor, through an intermediate adapter, issues a command which addresses the class of devices.  The adapter redirects the command to the specific device, and concatenates the response from that device along with the device's identity and forwards this to the service processor.  Further communication between the service processor and the specific device can then take place directly.
Patent CA-1208527-A (CA)
Inventor: MUELLER JOHANNES
IPC: C23C8/48
Filed: 1982-10-22
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE         Nitriding salt baths for structural component mem-bers of steel and iron which contain alkali metal cyanate and alkali metal carbonate and are low in cyanide produce, in many cases, coatings on the surfaces of component members which can cause problems when using these members.  A satis-factory surface quality is obtained from nitriding salt baths which additionally contain 0.5 to 100 p.p.m. of selenium.
Patent CA-1183534-A (CA)
Inventor: KROPP RUDOLF
IPC: C07D237/20
Filed: 1982-11-03
Granted: 1985-03-05
Abstract: Abstract of the Disclosure:  Novel 1-phenyl-4(1H)-pyridaz-inone-imines of the formula (I)   (I) which are substituted at the imine nitrogen, and their addition salts with a physiologically tolerated acid, processes for their preparation, pharmaceutical formula-tions containing these compounds, and their use as drugs, in particular as antidepressants, antiparkinson drugs and antihypotonic agents.
Patent CA-1196196-A (CA)
Inventor: OGUCHI YUKIO
IPC: C22B9/02
Filed: 1982-11-04
Granted: 1985-11-05
Abstract: Abstract of the Disclosure A method of stirring molten metal by repeatedly sucking and rapidly discharging part of the molten metal into and out of a refractory cylinder having a lower opening end immersed in the molten metal in a ladle, comprises operating the stirring under a condition that an inner diameter (d) of the refractory cylinder is less than 1,000 mm,  a relation between the inner diameter (d, mm) of the refractory cylinder and weight (W, ton) of the molten metal in the ladle is d/W° ? 5 > 30, and an immersed depth of the refractory cylinder is within 200-700 mm.  A pressurized gas for discharging the sucked molten metal out of the cylinder is introduced thereinto in an inclined direction relative to a vertical line against a point on an opposite inner wall of the cylinder at least 500 mm above the maximum suction level of the molten metal in the cylinder.         A refractory cylinder operated in the above manner according  to the invention comprises a flange connection  between  an uppermost  and  an intermediate cylinder parts of the cylinder at a location higher than the maximum suction height of the molten metal and a further flange connection between the intermediate cylinder part and a lowermost cylinder part.  The refractory cylinder comprises at its immersed end a flow restricting opening to obtain more strong stirring the molten metal.
Patent CA-1195880-A (CA)
Inventor: SCHEIBLE HOWARD G
IPC: H05K3/34
Filed: 1982-11-12
Granted: 1985-10-29
Abstract: WAVE SOLDERING APPARATUS AND METHOD                         Abstract An apparatus (10) for wave soldering component leads to a conductor on a surface (1043 of a printed circuit board (90) includes a fountain (12) for forming a standing wave (38) of hot molten solder.  A pool of hot oil (86) having a specific gravity lower than the solder floats in a depression in the surface of the solder adjacent to the standing wave.  The printed circuit board whose surface is to be soldered is passed through the crest (48) of the molten solder standing wave and then, while the solder adhering to the component leads and conductor still is molten, into contact with the pool of hot oil.
Patent CA-1196449-A (CA)
Inventor: ELLIS EDWARD J
IPC: C08F290/00
Filed: 1982-11-17
Granted: 1985-11-05
Abstract: SILICONE-CONTAINING CONTACT LENS MATERIAL    AND CONTACT LENSES MADE THEREOF               Abstract of the Disclosure According to the invention contact lenses are formed of unsaturated, multifunctional, organosiloxanes alone or mixed with monofunctional organosilanes and in some cases a hardening agent such as methyl methacrylate, hydrophilic monomer wetting agents, and itaconate hydrophilic and hardening agents.  The multifunctional organosiloxane adds higher impact strength and reduces brittleness, probably due to greater cross-linking density in the final product and retains the desirable properties of silicone-containing materials for use in contact lenses.
Patent CA-1202023-A (CA)
Inventor: CASSAL JEAN-MARIE
IPC: C07H13/12
Filed: 1982-11-22
Granted: 1986-03-18
Abstract: Abstract Novel pharmaceutically active substances which inhibit the intestinal resorption of cholesterol and which accordingly can be used in the control or prevention of atherosclerosis are described.  These active substances, namely benzodiazepines of the general formula                    I     wherein R1 signifies (C1-C4)-alkyl, R2 signifies hydrogen or methyl, R3 and R4 each signify halogen and R5 signifies (C3-C9)-alkylamino substituted by at least two hydroxy groups, (C3-C6)--cycloalkylamino substituted by at least one hydroxy group, glucosamino, galactos-amino, mannosamino, monohydroxy-1-azeti-dinyl, mono- or dihydroxy-1-pyrrolidinyl
Patent CA-1152794-A (CA)
Inventor: MOULINIE RAOUL M
IPC: E01C11/12
Filed: 1983-02-02
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE        This invention provides a road joint element suitable for use in areas where snow plows are used in winter.  The device of this invention avoids damage to the joint element as often occurs from the blade of a snow plow.  The device includes a rigid rail member having a rear wall comprising a load bearing wall and a vertical stress member mounted to the rear wall of the rail.  The vertical stress member has a tapered or rounded leading edge so that the blade of a snow plow will deflect off the device.
Patent CA-1208955-A (CA)
Inventor: HUJALA JORMA
IPC: D21F1/48
Filed: 1983-02-10
Granted: 1986-08-05
Abstract: WEB-FORMING SECTION OF A PAPER MACHINE INTENDED FOR MODERNIZATION     OF A FOURDRINIER WIRE PART                     ABSTRACT OF THE DISCLOSURE         An improvement in a web-forming section of a paper machine intended as a modernization of a fourdrinier-wire part by which an improved formation of the web and an adjustable dewatering thereof by which better retention and desired distribution of fillers and fines is achieved.  The web-forming section constitutes an improve-ment in an arrangement which includes a fourdrinier wire loop having a wire run which constitutes a lower wire of the web-forming section and which forms a single-wire initial portion of a dewatering zone of the web-forming section, and an upper wire unit which together with a run of the lower wire forms a two-wire dewatering zone with-in which dewatering takes place through the upper wire, wherein a first open faced forming roll is situated within the upper wire loop so that the two-wire dewatering zone begins in the region of the first forming roll, a horizontal plane tangent to the lower part of the first forming roll being substantially coplanar with the plane of the lower wire, a forming shoe within the fourdrinier wire loop having a curved deck which guides the joint run of the upper and lower wires, a reversing roll situated within the upper wire loop after the forming shoe and which guides a joint run of the upper and lower wires over an upwardly curved sector thereof until the joint run substantially coincides with the plane of the lower fourdrinier wire.  Initial dewatering occurs in the single-wire initial portion of the dewatering zone to an appropriate extent through the lower wire.  In the two-wire dewatering zone, dewatering occurs first within the sector of the first open forming roll in two directions through both the upper and lower wires whereupon within the region of the forming shoe, the dewatering takes place primarily upwardly through the upper wire.
Patent CA-1192923-A (CA)
Inventor: PREISIG ROLAND
IPC: B31B50/06
Filed: 1983-03-03
Granted: 1985-09-03
Abstract: ABSTRACT Disclosed is a pile pressing device including a pressing carriage equipped with a pressing device.  The vertically shiftable pressing carriage is guided in rails and in a groove formed in the front part of a gauge.  The pressing device has a sensor acting on a switch connected with a pneumatic cir-cuit comprising a setting element commanding the functions of a pneumatic piston.  Two or more pile pressing devices can be arranged side by side along a crosspiece located between two lateral frames. The pile pressing device is particularly useful in the feeding station of a folder-gluer processing large sheets.
Patent CA-1215287-A (CA)
Inventor: DAGHE JOSEPH L
IPC: E03C1/10
Filed: 1983-03-29
Granted: 1986-12-16
Abstract: BACKFLOW PREVENTER APPARATUS              ABSTRACT OF THE DISCLOSURE             A back flow preventer apparatus designed for connection between a supply pipe having liquid under pressure and a service pipe, the backflow preventer apparatus comprising a pair of check valves in series and defining a zone therebetween, a relief valve operable upon a change in differential pressure across the upstream check valve, and a vacuum breaker operable upon a drop in pressure in the zone to a predetermined pressure supply above atmospheric pressure.  The differential pressure operable relief valve, when opened upon certain operating conditions, causing the zone to drain to atmosphere.  The vacuum breaker operates independent of supply pipe pressure or service pipe pressure but solely on a drop in pressure in the zone.
Patent CA-1207605-A (CA)
Inventor: KARLE DAVID A
IPC: C12Q1/22
Filed: 1983-04-28
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for indicating whether the contents of a container have been sterilized during a sterilization process including a first member having a portion for coacting with the sterilization agent to indicate the sterility of the contents of the container.  A second member is adapted to extend into the interior of the container to be sterilized and receive and releasably engage the first member so that said first member can be positioned within the interior of the container to be sterilized during the sterilization process and so that the first member can be placed in and withdrawn from the second member without exposing the contents of the container to the surrounding environment or the operator to the contents of the container.  At least a portion of the second member is selectively permeable to the sterilization agent so that the sterilization agent can come in contact with the coacting portion of the first member and yet prevent the coacting portion from being contaminated if the contents of the container have been incompletely sterilized.
Patent CA-1207213-A (CA)
Inventor: JOHNSON WENDELL D
IPC: F16K17/04
Filed: 1983-04-28
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE         A pressure relief device is disclosed for use on electrical power transformers.  The device utilizes two valve plates for maintaining pressurized medium in a transformer tank, each of the valve plates being maintained in seated position by helical springs acting upon the valve plates in a manner which allows the valve plates to move independently of each other to effect rapid opening and re-seating action.  The device allows the rate of discharge and reclosing time to be independently varied, and thus satisfies installations wherein speed and volume of discharge is of paramount importance.
Patent CA-1206803-A (CA)
Inventor: JESCHKE WILLI
IPC: B41F31/02
Filed: 1983-05-30
Granted: 1986-07-02
Abstract: Abstract of the Disclosure The present invention relates to a monitoring device for monitoring automatic influencing of the inking in printing presses using at least one ink density measuring device, at least one electronic computer for the logic gating of the measured values with actuating values and metering devices for metering the ink supply to the printing plate.  The monitoring device itself comprises ink metering elements with associated setting and feedback members and displays for the actual position values of the ink metering elements.
Patent CA-1197286-A (CA)
Inventor: ARMAND MICHEL B
IPC: C07F1/00
Filed: 1983-05-31
Granted: 1985-11-26
Abstract: The invention relates to novel ionic compounds which can be incorporated in polymers whose monomer units include at least one hetroatom, particularly oxygen or nitrogen adapted to form bonds of the donor-acceptor type with the cation of the ionic compound, the solid solutions obtained being utilizable to form the electrolyte of an electrochemical generator. These ionic compounds are represented by the formula (CnX2n+1Y)2N-,M+ in which : X is a halogen, n varies from 1 to 4, Y is a CO or SO2 group and M is an alkali metal.
Patent CA-1205683-A (CA)
Inventor: BENEDICK EDWARD H
IPC: F28D17/00
Filed: 1983-06-15
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE          A vertical incinerator has three or more adja-cent, stationary, heat-exchange sections which communicate, via respective plenums, with a common high-temperature combustion chamber positioned above them.          In order to prevent upwardly moving effluent through one heat-exchange section from substantially short-circuiting the combustion chamber and going rapidly down through an adjacent heat-exchange section, each section is provided with a cover having an aperture which produces a jet effect.  Thus, the relatively low velocity effluent stream from the industrial process applied through the aperture in the cover of the first section has its velocity increased, for example, 3-5 times as it enters the combustion chamber.  The effluent moves in jet form toward the top of the combustion chamber causing some turbulent gas movement in the latter and insuring a prescribed minimum residence time for the effluent in that chamber.  Thus its noxious components will have been thoroughly oxidized before they are sucked out through a second section operating in the exhaust mode.
Patent CA-1192952-A (CA)
Inventor: MCWHORTER BILL R
IPC: G05F1/563
Filed: 1983-09-26
Granted: 1985-09-03
Abstract: UP-DOWN VOLTAGE REGULATOR          Abstract of the Disclosure:          An up-down voltage regulator includes an up regulator followed by a series pass PNP transistor. The base of the PNP transistor is coupled to an un-regulated voltage source.  The up regulator is respon-sive to the voltage at the collector of the PNP transistor to control the emitter voltage of the PNP transistor for all values of the unregulated voltage source to bias the PNP transistor so as to establish and maintain the collector voltage of the PNP tran-sistor at a desired regulated value.
Patent CA-1206596-A (CA)
Inventor: BUNTING RICHARD M
IPC: H04N9/78
Filed: 1983-11-09
Granted: 1986-06-24
Abstract: Abstract of the Disclosure Frame-to-frame comb filter for separating chrominance and luminance components of composite video signals produce distortions around the periphery of reproduced moving images.  The color distortions are corrected by selectively adding the combed luminance signal to the combed chrominance signal during periods of detected motion, and bandpass filtering the combined signal to pass only the chrominance spectrum.
Patent CA-1249505-A (CA)
Inventor: DAVIES FRANK H
IPC: B31B50/20
Filed: 1983-11-14
Granted: 1989-01-31
Abstract: CANADA     ABSTRACT          A carton is formed from a one piece blank in which panels of the carton are arranged in two sets opposite sides of a common fold line.  The lateral edges of the blank are symmetrical about the fold line so that upon folding the blank about the fold line pairs of edges are brought into register and secured to one another.  The blank is then severed along the fold line to provide an erectable carton.
Patent CA-1223007-A (CA)
Inventor: BOFFA DANIEL J
IPC: B01F5/06
Filed: 1984-01-06
Granted: 1987-06-16
Abstract: ABSTRACT            In a batch-type asphalt concrete plant using a proportion of recycled material, off-gases from a directly fired rotary aggregate dryer are used to dry and preheat the recycled material in a rotary dryer without direct firing, thus simplifying control of emissions whilst increasing the proportion of recycled material that can be used.
Patent CA-1226659-A (CA)
Inventor: CONNOLLY JOHN C
IPC: H01S5/00
Filed: 1984-01-27
Granted: 1987-09-08
Abstract: DOUBLE HETEROSTRUCTURE LASER           AND A METHOD OF MAKING SAME           ABSTRACT OF THE DISCLOSURE         A semiconductor laser comprising a substrate having a plurality of closely spaced channels in the surface thereof with mesas separating the channels to form a channeled region in the surface of the substrate.  A first cladding layer overlies the surface of the substrate and the channels and has a surface layer over the channeled region which is not coplanar with the surface of this layer over the surrounding substrate.   A cavity region comprising a guide layer and an active layer overlies the first cladding layer and a second cladding layer overlies the active layer.  The active layer and guide layer taper in thickness in the lateral direction.          The invention also includes a method of fabricating this laser which includes the steps of forming a plurality of corrugations in the surface of the substrate, forming a solution having a super-saturated growth condition for planar and concave surfaces and an under-saturated growth condition for convex surfaces, contacting the corrugated surface to the solution thereby partially melting the convex portions of the corrugations and forming mesas there between.   Growth over the corrugations is delayed thereby providing a planar surface of the first layer over a central portion of the channeled region which is non-planar with respect to the surface of the layer over the remainder of the substrate.  The trough thus formed by the delayed growth over the channeled region provides a curved surface upon which the remaining layers of the laser are then sequentially deposited.
Patent CA-1256055-A (CA)
Inventor: MANI KRISHNAMURTHY N
IPC: B01D61/44
Filed: 1984-02-21
Granted: 1989-06-20
Abstract: ABSTRACT    BRINE ACIDIFICATION WITH SIMULTANEOUS PRODUCTION OF ALKALI METAL HYDROXIDE AND HYDROCHLORIC ACID BY      A three-compartment electrodialytic water splitter having alternating cation, bipolar, and anion membranes is used to remove alkali metal cations from an aqueous alkali metal chloride solution so as to produce an acid-ified salt solution.  The co-products are a base, such as aqueous NaOH or KOH, and aqueous HCl.  The acidified salt solution is then fed to an anode compartment of a membrane or diaphragm electrolytic cell for production of chlorine and alkali metal hydroxide.
Patent CA-1213844-A (CA)
Inventor: SZLADOW ADAM J
IPC: C10L9/00
Filed: 1984-04-13
Granted: 1986-11-12
Abstract: PRODUCTION OF BENEFICIATED LIGNITIC AND BROWN COALS       Abstract This invention relates to a process and apparatus for the beneficiation of lignitic and brown coals, in which water, alkali metals and sulphur contents of the original coal are substantially reduced, the dry basis heating value is increased and the tendency for spontaneous combustion is substantially eliminated.  The treatment involves contacting the coals in slurry form with saturated steam for up to one hour, at temperatures between 250 and 374°C at corresponding steam pressures.  The product coal is cleaner burning, easier, safer and cheaper to transport, thereby resulting in capital, operating and maintenance cost savings.
Patent CA-1249359-A (CA)
Inventor: ANDERS FRANK W
IPC: G06K17/00
Filed: 1984-04-19
Granted: 1989-01-24
Abstract: ABSTRACT     This invention relates to LIMIS systems, devices and methods. Specifically, it relates to the attachment of passive transceivers which can be altered or coded, erased and recoded to various items as "tags", and the use of active transceivers of various types for Location, Identification, measurement of the Movement of, Inventory and analytical, control, guidance and sorting Systems (LIMIS) using and analyzing the information received from the items.       The  devices  include  at  least  one  small  unitary,  passive transceiver (PT) and at least one active transceiver (AT) and where necessary, one or more repeater-relays and/or reflectors.  The PT is attached to or embedded in the item to be identified.  The PTs are encoded, decoded,  identified,  and located and/or their motion is detected and/or measured by the AT.  The AT unit functions can be accomplished by one or more independent devices or a single device.
Patent CA-1256893-A (CA)
Inventor: TAKAHASHI JUNYA
IPC: A01N47/20
Filed: 1984-05-11
Granted: 1989-07-04
Abstract: Abstract:         A compound of the formula:                       useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole, thio-phanate and/or cyclic imide fungicides.
Patent CA-1211229-A (CA)
Inventor: HARIGANE KOTARO
IPC: H05K13/04
Filed: 1984-06-22
Granted: 1986-09-09
Abstract: APPARATUS FOR AUTOMATICALLY MOUNTING ELECTRONIC CIRCUIT ELEMENT ON PRINTED CIRCUIT BOARD     ABSTRACT OF THE DISCLOSURE          An apparatus for automatically mounting an electronic circuit element on a printed circuit board which is capable of dealing with an electronic circuit element having two lead wires of the large interval, that having two lead wires of the small interval, and that having three lead wires. The apparatus includes a mechanism for holding and transferring an electronic circuit element to a printed circuit board which comprises a fixed pawl formed with a central recess and a pair of side steps, and a pair of movable pawls openable with respect to the fixed pawl wherein the movable pawls are adapted to be in cooperation with the fixed pawl to securely interpose lead wires of an electronic circuit element positioned in the central recess and one of the side steps between one of the movable pawls and the fixed pawl.          The apparatus also includes a mechanism for guiding an electronic circuit element to a printed circuit board which comprises a central guide member formed with a central recess and a pair of side recesses, a pair of outer support member openable with respect to the central guide member and an inner support member openable with respect to the central guide member.
Patent CA-1214681-A (CA)
Inventor: SEXTON JAMES E
IPC: A23L27/24
Filed: 1984-06-26
Granted: 1986-12-02
Abstract: ABSTRACT         Novel flavoring substances comprising an enzyme modified milk-fat and a fatty material and heating the mixture to provide flavoring substances adapted to impart butter notes to foodstuffs are disclosed.  The butter notes are derived from the enzyme modified milk-fat which may be selected from the group consisting of enzyme modified butter, enzyme modified butter oil, enzyme modified cheese, enzyme modified cream or any mixture or equivalents thereof.          The fatty material may be selected from the group consisting of fatty acids and fatty acid glycerides.          Further, these novel flavoring substances may impart animal notes to foodstuffs when the fatty material selected is derived from animal fats such as bacon grease, fatty-pork tissue, fatty-poultry tissue, suet, tallow or the like.  In addition, optional meat flavoring agents such as sulfur-containing compounds and amino acids may be added thereto. Still further, methods of making these novel flavoring substances and foodstuffs flavored with the same are disclosed.