baber/WOPTO huggingface dataset:
Patent CA-1191970-A (CA)
Inventor: NAEM ABDALLA A
IPC: H01L27/08
Filed: 1982-11-09
Granted: 1985-08-13
Abstract: STACKED MOS TRANSISTOR            Abstract of the Disclosure In a stacked metal-oxide-semiconductor (SMOS) transistor, the transistor source, drain and channel each have a lower part formed in a silicon substrate and an upper part composed of recrystallized polysilicon.  The device gate is located between the upper and lower channel parts.  By vertically integrating a MOS transistor, performance limitations imposed by the direct scaling approach to device miniaturization are avoided.     - i -
Patent CA-1196217-A (CA)
Inventor: HEAD GLENN D JR
IPC: B21J13/02
Filed: 1982-12-13
Granted: 1985-11-05
Abstract: FLOW DRILLING PROCESS AND TOOL THEREFOR       Abstract of the Disclosure A flow drilling tool including a blunt-ended prepunch portion for punching a circular slug from the workpiece as the tool is rotated and moved axially with respect to the workpiece. Thereafter, a circular forming portion is rotated in contact with the workpiece to increase the length and diameter of the punched hole.  The prepunch permits formation of a rimmed hole in a single step by eliminating predrilling.  Variations and irregularities in the length and thickness of the rim portion surrounding the hole are reduced, and ragged tapered surfaces on the rim portion are eliminated.  The axial location of the hole relative to the workpiece is controlled by adjusting the speed of rotation of the tool and the axial pressure of the tool against the workpiece, and by preheating the workpiece.
Patent CA-1191219-A (CA)
Inventor: ROBINSON EARL F
IPC: H01R13/58
Filed: 1982-12-14
Granted: 1985-07-30
Abstract: Abstract An electrical connector for a conductor that is printed on a dielectric strip, such as an electrode lead, com-prises an insulating housing having a terminal therein and an opening into the housing for receiving the di-electric strip such that the printed conductor engages the terminal.  Opposed jaws are pivotally supported in the housing on opposite sides of the terminal, the jaws being joined at corresponding ends by a resilient member to bias the jaws for releasable engaging notches in the dielectric strip.  A novel strain relief member in which the resilient means is embedded may be used to prevent separation of the terminal from a connector lead wire.
Patent CA-1199179-A (CA)
Inventor: RIGBY MALCOLM J
IPC: C03B27/052
Filed: 1983-01-31
Granted: 1986-01-14
Abstract: Abstract of the Disclosure Hot glass is thermally toughened by generating a stream of closely-packed, aerated particles, and projecting that stream towards the glass.  A plurality of such streams are projected from an array of nozzles, and the velocity of projection of each stream is sufficient to ensure that the integrity of the stream is preserved in its trajectory towards the glass.
Patent CA-1203029-A (CA)
Inventor: MATTHEW IAN G
IPC: C01G49/06
Filed: 1983-03-10
Granted: 1986-04-08
Abstract: ABSTRACT     A process for treatment of an acidic solution containing ferric iron and at least one non-ferrous metal, prior to removal of ferric iron therefrom, is characterised by adding a specified amount of at least one neutralizing agent, and separating off from the solution any residue or undissolved neutralizing agent remaining after neutralization, thereby producing a solution possessing an acid consuming capacity termed "negative acidity", and still containing substantially all the dissolved ferric iron in solution, and from which ferric iron can subsequently be removed with the generation of less acid compared to that generated from solutions partially neutralized according to the prior art.
Patent CA-1199426-A (CA)
Inventor: GOLDBERG NORMAN
IPC: H05K7/20
Filed: 1983-04-06
Granted: 1986-01-14
Abstract: Abstract of the Disclosure A substrate is provided with through holes each of which receives a heat sink.  The heat sinks all project from one side of the substrate and are secured to that side of the substrate by means of flange members which are bonded to the heat sinks and the substrate.  Cooling fins are provided on -the protruding portion of each heat sink.  That end of each heat sink which is received within a hole supports an integrated circuit chip which is bonded directly to the heat sink end and is substantially flush with the other side of the substrate.  The chip is electrically connected to the other side of the substrate.  The direct connection of the chips to the heat sinks avoids the thermal resistance of the substrate.
Patent CA-1167854-A (CA)
Inventor: SAITO JUNICHI
IPC: A01N43/40
Filed: 1983-04-18
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE      Substituted phenoxyproplonates of the general formula                         (I) in which Ar  represents the group   or the group    in whlch Y represents a halogen atom or a trl-fluoromethyl qruup and b is 1 or 2, R   represents a hydrogan atom or a methyl group, X   represents a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group or a lower alkoxy group, a and m each lndependently is 1 or 2, and n   is 0, 1 or 2, are outstandlngly effective as herbicides.    The substituted phenoxypropionates of the formula (I) can be prepared by several processes. Some of the compounds, which are required as starting materials in said processes, are novel.
Patent CA-1205628-A (CA)
Inventor: ELHAUS FRIEDRICH W
IPC: F27B9/36
Filed: 1983-07-27
Granted: 1986-06-10
Abstract: Abstract of the Disclosure A preheating furnace for elongated material, particularly bars, billets, and the like of light metal has a furnace tunnel (15) formed by furnace shells (14) for preheating the material (1). At least in their central range the fur-nace shells are covered by a heat insulation which com-prises removably designed insulation members (54,56). The insulation members (54,56) are drawn upwardly above the furnace shells (14) forming an exhaust gas duct (32) in which the furnace tunnel is integrated. Thus a heat insula-tion for the preheating furnace is provided which is easy to assemble and disassemble and considerably improves the utilization of the heat energy.
Patent CA-1239406-A (CA)
Inventor: MANOURY PHILIPPE
IPC: C07D211/22
Filed: 1983-08-12
Granted: 1988-07-19
Abstract: ABSTRACT   1-PHENETHYL-.alpha.-PHENYL-PIPERIDINE-3-PROPANE-NITRILE           DERIVATIVE Compounds of the formula:          wherein R1, R2, R3, R4 and R5 each represent a hydrogen atom, a halogen atom, a  (C1-4)alkoxy radical, a (C1-4)alkylthio radical, a halogeno(C1-4)alkyl radical, a (C1-4)alkyl radical or a cycloalkyl-alkoxy-alkoxy radical or two of the adjacent R symbols together form a methylenedioxy or ethylenedioxy radical, R6 represents a hydrogen atom, a (C1-4)alkyl radical, a (C3-6)cycloalkyl radical or a (C3-6)cycloalkyl-(C1-4)alkyl radical, and R7, R8 and R9 each represent a hydrogen atom or a-methoxy radical, are new compounds possessing pharmacological properties; they are useful as calcium antagonists and as antihypertensives.
Patent CA-1183932-A (CA)
Inventor: MATTHYS ROBERT J
IPC: H01S3/08
Filed: 1983-08-16
Granted: 1985-03-12
Abstract: Abstract of the Disclosure A stable alignment mechanism for laser mirrors has a flanged resilient diaphragm integrally formed between a base and a support for the laser mirror.          An adjusting screw or screws rotate the support with respect to the base to align the mirror.
Patent CA-1214731-A (CA)
Inventor: ROBERTS ROBERT L
IPC: B01D24/00
Filed: 1983-09-21
Granted: 1986-12-02
Abstract: FILTER                              Abstract An upflow filter (10) of the type in which a liquid influent (e.g. water) is directed upwardly through buoyant filter media parti-cles (14) includes a porous supporting member (15), preferably in the form of a screen having openings through it that are larg-er than the nominal size of the media particles. A layer of par-ticulate material (20) is positioned on the upper surface of the porous supporting member and has a nominal particle size that is greater that the size of the openings through the supporting mem-ber.  This layer of particulate material (20) includes a plura-lity of interstices, or passages through which filtered liquid influent can pass, and, in the most preferred embodiment, also retains the buoyant media particles (14) in the filter.
Patent CA-1203416-A (CA)
Title: Process for the preparation of farinaceous products
Inventor: ALAPI JOZSEF
IPC: A23L7/10
Filed: 1983-10-19
Granted: 1986-04-22
Abstract: PROCESS FOR THE PREPARATION OF FARINACEOUS PRODUCTS    A B S T R A C T   The invention relates to a new process for the produc-tion of farinaceous products. More particularly the inven-tion relates to a process for the manufacturing of farina-ceous products by admixing flour, water and optionally eggs and additives generally used in paste production and kneading, forming and optionally cooking and/or drying w h i c h   c o m p r i s e s   using for paste production in an amount of 5-40 % by weight - preferably 15-25 % by weight - a meal comprising such a hybrid maize grist which has a starch fraction containing at least 95 % of amylopec-tin.
Patent CA-1210313-A (CA)
Inventor: EGAN WILLIAM E
IPC: B29C67/00
Filed: 1983-12-14
Granted: 1986-08-26
Abstract: Abstract of the Disclosure TIRE TREAD BELT AND METHOD OF MAKING      An annular tire tread belt 12 is assembled of uncured resilient material having reinforcing cords 16 and 18.  An annular container 10 of resilient material has reinforcing cords extending between annular bead rings at the edges.  The container is shaped in a toroidal configuration and the tread belt 12 stuck to the container by a layer of suitable tacky barrier material 26 with sufficient tack to maintain the tread belt in a centered position on the container for engagement with a centered portion of the mold.  The barrier material also is sufficiently incompatible with the materials of the container and tread belt to prevent appreciable chemical bonding across the interface during curing of the tread belt.  After at least partial curing of the tread belt, the tread belt is detached from the container and is ready for use in a tire.
Patent CA-1222741-A (CA)
Inventor: FORSBERG JOHN W
IPC: C07F9/17
Filed: 1984-01-06
Granted: 1987-06-09
Abstract: DITHIOPHOSPHORUS/AMINE SALTS AND AQUEOUS COMPOSITIONS CONTAINING SAME            Abstract Phosphorus, sulfur and nitrogen containing salts prepared from dithiophosphorus compounds and amines are disclosed, which salts find utility in aqueous functional fluids.  Compositions comprising a continuous aqueous phase, at least one of said salts prepared from dithiophosphorus compounds and amines and optionally a surface active agent are also disclosed.
Patent CA-1174687-A (CA)
Inventor: WALKER JERRY A
IPC: C07D319/06
Filed: 1984-01-18
Granted: 1984-09-18
Abstract: ABSTRACT         The neopentyl glycol ketal of 1-chloroethyl-4 isobutylphenyl ketone, prepared by reacting 1-chloroethyl-4-isobutylphenyl ketone with neopentyl glycol in the presence of organic liquid diluent and an acid catalyst, is an inter-mediate in the preparation of arylalkanoate esters and acids thereof which have pharmaceutical use.
Patent CA-1259801-A (CA)
Inventor: SCHNEIDER WILHELM
IPC: B29C49/48
Filed: 1984-04-16
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A cooling arrangement for a forming tool of a machine for forming molten glass or other thermoplastic materials, wherein the forming tool is coolable by a pressure fluid and turnable about a first pivoting axle, includes at least one stationary supply conduit having an outlet opening, a pressure distributing device for the forming tool turnable relative to said supply conduit about the first pivoting axle, and a connecting conduit arranged to connect each supply conduit with the pressure fluid distributing device and having an articulated conduit component turnable about a second pivoting axle which is fixed relative to the pressure fluid distributing device and is parallel to the first pivoting axle, the articulated conduit component having an inlet opening which is in a constant communication with the outlet opening of the supply conduit, the articulated conduit component being displaceable relative to the supply conduit in a displacement plane normal to the pivoting axles.
Patent CA-1211145-A (CA)
Inventor: WELLS HAROLD D
IPC: A47J37/04
Filed: 1984-05-15
Granted: 1986-09-09
Abstract: HUMPBACK OVEN-BROILER            ABSTRACT OF THE DISCLOSURE    An oven-broiler of the humpback type includes a tunnel-form cooking chamber and a conveyor extending through it for conveying food products through the chamber for cooking of the products by emission of in-frared radiation form the walls of the tunnel.  An entrance and an exit are located at opposite ends of the chamber for continuous ingress and egress of the food products, with both entrance and exit being at a level lower than the chamber floor for causing the chamber to entrap a heated, oxygen-starved atmosphere in which flaming of the food products cannot freely occur.  An elongated aperture extends along the bottom of the chamber for communication between the chamber and the external atmosphere. A control body, which may take one of different forms such as tubular, plate-form, or perforate, extends along the length of the aperture for controlling communication through the aperture.          The control body has a surface positioned within the aperture below the conveyor for contact with grease or other liquids produced by cooking of the food products, providing a location for condensation and/or controlled flaming, dependent upon configuration.
Patent CA-1221732-A (CA)
Inventor: BLANCHART ALAIN P O
IPC: H01M4/96
Filed: 1984-05-17
Granted: 1987-05-12
Abstract: A B S T R A C T     The invention relates to a porous electrode at least con-taining a porous catalytic layer, which layer at least contains 3-30 parts by weight of mouldable polymeric binder, 50-94 parts by weight of carbon particles and 3-47 parts by weight of hard hydrophobic polymer particles.
Patent CA-1232188-A (CA)
Inventor: RODOCKER FRANK A
IPC: A23L3/00
Filed: 1984-07-04
Granted: 1988-02-02
Abstract: CONTAINER STERILIZATION APPARATUS AND METHOD        Abstract A sterilization apparatus and method for sterilizing the interiors of paperboard containers, wherein such appara-tus and method are operative prior to the container being mounted on a mandrel assembly on which the container bottom closures are formed, closed and sealed.  This is accom-plished by providing nebulizing means for communicating a suitable sterilant fog through and onto the inside surfaces of the carton blank immediately after it has been removed from a magazine and opened into a four-sided tubular shape, thereby greatly increasing the total interior sterilizing time available prior to the container being filled, as compared to conventional sterilization processes which are operative after the bottom panels of the carton have been closed and sealed.
Patent CA-1251191-A (CA)
Inventor: ZIMMERLY ROBERT D
IPC: F16K1/46
Filed: 1984-07-25
Granted: 1989-03-14
Abstract: Abstract of the Disclosure A sanitary valve assembly including a valve and a field replaceable gasket.  The gasket is formed with a plurality of resilient fingers which conform to a frusto-conical surface of the valve head.  The apex end of the valve head frusto-conical surface is provided with a laterally extending shoulder.  To assemble the gasket to the valve head, the gasket is pushed onto the valve head so that the fingers deflect as they contact the shoulder.  Upon passing over the shoulder, the fingers snap back to their undeflected position to engage the shoulder and retain the gasket on the valve when in the relaxed condition.  The gasket fits loosely on the valve head when the valve assembly is in the open position, thereby permitting the assembly to be cleaned in place by flushing washing fluid through the clearances between the valve head and gasket.
Patent CA-1226707-A (CA)
Title: Wiper equipment
Inventor: PETHERS PETER C
IPC: B60S1/04
Filed: 1984-08-28
Granted: 1987-09-15
Abstract: ABSTRACT       The need for separately manufactured left-hand and right-hand wiper arms, when a bend is provided along the length of the wiper arms, is avoided by enabling an inner end of a bar portion to be removed from a re-tainer portion, rotated through a half turn about the longitudinal center line of the inner end, and detach-ably reassembled with the retainer portion, and by enabling an arm termination to be removed from an outer end of the bar portion, rotated through a half turn about the longitudinal center line of the outer end, and detachably reassembled with the bar portion.
Patent CA-1212367-A (CA)
Inventor: BECK H WAYNE
IPC: B01J23/10
Filed: 1984-09-10
Granted: 1986-10-07
Abstract: ABSTRACT            Passivation of vanadium accumulated on catalyst,  e.g. crystalline zeolite hydrocarbon conversion catalyst in the rare earth and/or ammonia exchanged zeolite form, effectively minimizes  the degrading characteristics of accumulated vanadium on the catalyst.  The passivation is accomplished    by    impregnating    or, preferrable, precipitating,  rare  earths,  e.g.  lanthanum,  onto  the catalyst   particles   before   and/or   after   vanadium accumulation.  The process is also applicable to inert sorbent particles,  e.g.  those used for removing carbon and metals from contaminated hydrocarbons.
Patent CA-1229201-A (CA)
Inventor: LUCERI THOMAS J
IPC: A61F13/511
Filed: 1984-09-17
Granted: 1987-11-17
Abstract: Absorbent Product With Color Contrasted Cover Pattern Abstract A cover is provided for a body fluid absorbing product which has a pattern of depressed and undepressed areas imposed on its exterior surface, which pattern presents a highly visible color contrast between the depressed and undepressed areas.  The cover comprises a relatively light colored, relatively opaque outer cover having an interior layer of relatively dark color placed in face-to-face relationship with the interior surface of said outer cover and co-embossed.
Patent CA-1222056-A (CA)
Inventor: WIDMER ALBERT X
IPC: H04L25/49
Filed: 1984-10-02
Granted: 1987-05-19
Abstract: METHOD OF CODING TO MINIMIZE DELAY            AT A COMMUNICATION NODE             ABSTRACT OF THE DISCLOSURE            A  method  of coding control  blocks  for packet communication  wherein  the  code  for  control information is  restricted to  a   smaller  subset having the property that subfields  within the block  can  be  recognized  and  perhaps  decoded without the remainder of the encoded block having been received.
Patent CA-1239082-A (CA)
Inventor: LABOMBARDE RAYMOND A
IPC: B31B50/54
Filed: 1984-10-09
Granted: 1988-07-12
Abstract: ABSTRACT OF THE INVENTION An apparatus and method for repeatedly presenting a single, flat, tubular corrugated case, with its leading closure flaps overfolded in open flap position for easy gripping, erection and placement in the case gripper of a case packer device includes the provision of a bottom feed magazine holding a stack of such flats and a plurality of lug chains for advancing each successive individual bottom-most flat through a gateway and along a path up to the operator station of the case packer.  Upper folding hooks of exact dimension are arranged to overfold the leading upper, major and minor closure flaps of each successive flat, without contact with the corresponding lower flaps.  The leading lower major and minor closure flaps are underfolded further along the path and hold down bars maintain the folds.  Sensing means triggers the advance of another flat when the operator removes the flat pre-sented at the operator station.
Patent CA-1191786-A (CA)
Inventor: CHANDLER HOWARD M
IPC: G01N33/543
Filed: 1984-11-13
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE          A device for use in detecting or determining the presence of antigenic or haptenic substances or antibodies in a sample comprises a plurality of tubular or capillary elements, each having antibodies or antigenic or haptenic substances attached to an internal surface thereof, and means for causing fluids to pass simultaneously or sequentially through the plurality of capillary elements.
Patent CA-1227631-A (CA)
Inventor: CICHANOWSKI STANLEY W
IPC: H01B3/44
Filed: 1984-12-14
Granted: 1987-10-06
Abstract: CAPACITOR WITH DIELECTRIC COMPRISING          POLY-FUNCTIONAL ACRYLATE POLYMER AND                  METHOD OF MAKING                  ABSTRACT OF THE DISCLOSURE        Novel electrical capacitors comprise two electrodes separated by a dielectric member, said dielectric member comprising a polymer of at least one polyfunctional acrylate.  The capacitor structure may constitute a single dielectric coating separating two electrode layers, or may comprise a plurality of alternating electrode layers and dielectric coatings.
Patent CA-1240776-A (CA)
Inventor: KUDO SINJI
IPC: H05K5/06
Filed: 1984-12-20
Granted: 1988-08-16
Abstract: Abstract of the Disclosure A molded electronic circuit device has: a printed circuit board having an electronic circuit, the electronic circuit being partially constituted by heat-radiating electronic elements such as a power transistor; a case for holding the printed circuit board; and a molding synthetic resin material filled in the case between the electronic elements so as to radiate heat from the electronic elements, the molding synthetic resin material being obtained such that silicon carbide or a silicon carbide compound is mixed as a major constituent in an epoxy resin and that a metal oxide is added to a resultant mixture.
Patent CA-1240284-A (CA)
Inventor: ZUKOTYNSKI STEFAN
IPC: H01L31/06
Filed: 1985-02-07
Granted: 1988-08-09
Abstract: ABSTRACT OF THE DISCLOSURE        Silicon-based solar cells devised hitherto have used crystalline silicon because of its acceptable electrical characteristics.  Amorphous silicon is much cheaper and has better optical absorption characteristics, but its electrical characteristics are so poor that it cannot be used, without some additional treatment such as hydrogenation.  The invention provides a method of production of solar cells using amorphous silicon in which the silicon is evaporated in a suitable vacuum onto a substrate in the presence of a positive field which opposes the migration of the positive silicon ions toward the substrate.  The resulting devices are found to have much improved electrical characteristic while retaining a good absorption characteristic.  A tentative hypothesis is given for the unexpected improvement.
Patent CA-1255749-A (CA)
Title: Disposition de protection des installations  electriques fragiles contre les effets de la foudre  et dispositifs preconises pour une telle disposition
Inventor: SCHAFF JEAN-PAUL
IPC: H02H9/04
Filed: 1985-04-12
Granted: 1989-06-13
Abstract: Disposition de protection contre les effets de la foudre d'une installation électrique fragile telle que de transformation de courant électrique, ou autre installation alimentée par une ligne d'arrivée. La relation électrique entre la ligne d'arrivée et l'installation comporte, pour chaque phase: un premier jeu d'éclateurs, une première bobine de self inductance et un premier parafoudre à résistance variable. D'où il résulte que l'onde de choc résiduelle non déviée par l'éclateur est en grande partie réfléchie par la self en direction de l'éclateur.