baber/WOPTO huggingface dataset:
Patent CA-2027030-A1 (CA)
Title: Sheet metal break
Inventor: CLEMENTS MURRAY W
IPC: B21D19/12
Filed: 1990-10-05
Abstract: ABSTRACT OF THE DISCLOSURE A sheet metal break for forming three dimensional sign characters comprises a base having a planar work surface and a front edge, an elongated clamp having a workpiece clamping surface for clamping a workpiece against the work surface adjacent the front edge and defining a bend line, the clamp being secured to the base for pivotal movement about a transverse axis extending parallel to the base and perpendicular to the bend line between a clamping position whereat the clamping surface is proximate the work surface adjacent thefront edge, and a retracted position whereat the clamp is at least 90° removed from the clamping position to permit a workpiece to be placed upon or removed from the work surface, an elongated bending device having a workpiece bending surface adjacent the front edge for engaging and bending a workpiece secured to the work surface by the clamp, the bending device being secured to the base for pivotal movement substantially about the bend line between angularly displaced positions, and a guide extending from the work surface at a right angle to the bend line for engagement with a longitudinal edge of a workpiece placed on the work surface.
Patent CA-2027031-A1 (CA)
Title: Hermetic substrate coatings in an inert gas atmosphere
Inventor: HALUSKA LOREN A
IPC: C04B41/81
Filed: 1990-10-05
Abstract: HERMETIC SUBSTRATE COATINGS IN AN INERT GAS ATMOSPHERE                     ABSTRACT           The present invention relates to a method of forming a ceramic or ceramic-like coating on a substrate in the absence of oxygen.  The method comprises coating the substrate with a solution comprising a solvent and one or more preceramic materials selected from the group consisting of hydrogen silsesquioxane and hydrolyzed or partially hydrolyzed RxSi(OR)4-x wherein R is independently selected from the group consisting of alkyl, aryl and unsaturated hydrocarbons and x is 0-2.  The solvent is evaporated and a preceramic coating thereby deposited on the substrate.  The preceramic coating is then ceramified by heating the coated substrate to a temperature of between about 500 up to about 1000°C. under an inert gas atmosphere to thereby produce a ceramic or ceramic-like coating on the substrate.  The process of the invention is useful for forming protective coatings on any substrate prone to oxidation at the temperature necessary for ceramification.  The present invention also relates to the formation of additional ceramic coatings on the ceramic or ceramic-like coating formed above.
Patent CA-2027308-A1 (CA)
Title: Apparatus for producing auditory stimulation
Inventor: FYTTON HAMON F
IPC: G11B20/00
Filed: 1990-10-10
Abstract: ABSTRACT OF THE DISCLOSURE An electronic device for mixing audio messages together with the output of a variety of audio devices for the purpose of auditory stimulation of the user to produce a desired result or change. In this invention the audio messages are stored using interchangeable cartridges whose output is mixed with the incoming signal in such a manner as to maintain a fixed ratio of amplitude. This allows for the mixture of any music or other programming together with audio messages under the control of the user.
Patent CA-2027724-A1 (CA)
Title: 15-substituted 20,21-dinoreburnamenine derivatives, process for preparing the same and new intermediates thus produced, use thereof as drugs and compositions containing them
Inventor: CLEMENCE FRANCOIS
IPC: A61P25/28
Filed: 1990-10-16
Abstract: The products of formula (I): <IMAGE> in which X1, X2 and X3, which may be identical or different, represent a hydrogen atom, a halogen atom, an alkyl, alkenyl or alkynyl radical containing at most 18 carbon atoms and optionally substituted, an alkoxy radical containing at most 7 carbon atoms and optionally substituted, a hydroxyl, trifluoromethyl or nitro radical, an amino or mono- or dialkylamino radical or an optionally substituted phenyl radical,  and in which <IMAGE> represents  A) either the group <IMAGE> in which A represents:   a) an alkyl, alkenyl or alkynyl radical containing at most 7 carbon atoms and optionally substituted,   b) an optionally substituted phenyl radical; B) or the group <IMAGE> in which R1 represents one of the two groups <IMAGE> in which one of the radicals R8 and R9 represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing at most 6 carbon atoms and optionally substituted, an optionally substituted phenyl radical, an esterified carboxyl radical, a cyano radical or an acyl radical having from 2 to 6 carbon atoms, and the other of the radicals R8 and R9 represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing at most 6 carbon atoms and optionally substituted or an optionally substituted phenyl radical, and R10 represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing at most 5 carbon atoms and optionally substituted, or an optionally substituted phenyl radical.   These products possess advantageous pharmacological properties which justify their use as medicaments.
Patent CA-2028463-A1 (CA)
Inventor: DELONG GAIL M
IPC: B01D1/14
Filed: 1990-10-24
Abstract: ABSTRACT       Where side stream distillate strippers are used in the distillation of organic compounds, the required size of the distillation column and the amount of stripping gas or vapor required are reduced by passing components stripped from the distillates through a plurality of strippers in series, rather than directly back to the distillation zone.
Patent CA-2034026-A1 (CA)
Title: Magnetically releasable target lock
Inventor: MINASY ARTHUR J
IPC: E05B73/00
Filed: 1991-01-11
Abstract: ABSTRACT          A magnetically releasable pin lock which comprises catch elements mounted to pivot about axes perpendicular to and displaced from the pin axis and elongated magnetizable actuation elements which extend from the catch elements along the pin axis to be acted upon by applied magnetic decoupling fields and to move in response to such fields to pivot the catch elements and release the pin.
Patent CA-2034597-A1 (CA)
Title: Low temperature purification of gases
Inventor: JAIN RAVI
IPC: B01D53/26
Filed: 1991-01-18
Abstract: 0601S                                                         Dkt. 90A228 ABSTRACT OF THE DISCLOSURE               LOW TEMPERATURE PURIFICATION OF GASES   A process for removing the impurities carbon monoxide, carbon dioxide, water vapor and, optionlly,  hydrogen from a feed stream comprising initi-ally removing  water  and  carbon  dioxide,  oxidizing  carbon  monoxide  and hydrogen to form carbon dioxide and water vapor, respectively, and removing the oxidation products.  The process may be conducted batchwise or continu-ously  by  carrying  out  purification  in  a  plurality  of  treatment  zones wherein one or more zones are being regenerated while one or more others are purifying the feed stream.
Patent CA-2037087-A1 (CA)
Title: Zinc-silica composite electroplated steel sheet excellent in corrosion resistance and spot weldability
Inventor: SHIOHARA YUKIMITSU
IPC: C25D15/02
Filed: 1991-02-26
Abstract: ZINC-SILICA COMPOSITE ELECTROPLATED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE AND SPOT WELDABILITY            ABSTRACT OF THE DISCLOSURE   A zinc-silica composite electroplated steel sheet excellent in corrosion resistance and spot weldability, which comprises: a steel sheet; a first zinc-silica composite plating layer, formed on at least one surface of the steel sheet, in which silica particles are uniformly dispersed; and a second zinc-silica composite plating layer, formed on the first zinc-silica composite plating layer, in which silica particles are uniformly dispersed.  The first zinc-silica composite plating layer has a content of silica particles within a range of from 0.1 to 20.0 wt.% relative to the first zinc-silica composite plating layer; the silica particles in the first zinc-silica composite plating layer have an average particle size within a range of from 20 nm to 1.0 µm; and the first zinc-silica composite plating layer has a weight within a range of from over 10 g/m2 to up to 90 g/m2 per surface of the steel sheet.  The second zinc-silica composite plating layer has a content of silica particles within a range of from 1 to 20 wt.% relative to the second zinc-silica composite plating layer; the silica particles in the second zinc-silica composite plating layer have an average particle size of under 20 nm; and the second zinc-silica composite plating layer has a weight within a range of from 5 to 10 g/m2 per surface of the steel sheet.
Patent CA-2037415-A1 (CA)
Inventor: NAKA YUJI
IPC: G09G1/00
Filed: 1991-03-01
Abstract: there is provided a plant activation display apparatus for use in a plant in which various points of plant components are represented by nodes including at least one system input node axed at least one system output node, the adjacent nodes being connected to one another by means of fluid passages, with a pump unit and/or valve unit for creating a fluid flow in a specified direction being provided in the middle of each of the fluid passages in desired positions. An output device successively tracks each of the categorised fluids with a specified phase from the system input node to the system output node, and sequentially displaying the array of the tracked nodes in one direction. A control device successively determines whether or not the operating conditions for the pump unit and/or valve unit are fulfilled, starting from the one located on the system input node side, and causes the output device to make an emphatic indication to the effect that the pump un it and/or valve unit concerned should be operated when the corresponding operating condition is fulfilled, and an emphatic indication of only the fluid passages between those nodes through which flows are caused by the operation of the pump unit and/or valve unit.
Patent CA-2038107-A1 (CA)
Title: Glazing dental constructs
Inventor: GROSSMAN DAVID G
IPC: A61C13/083
Filed: 1991-03-12
Abstract: ABSTRACT        A method of applying a surface glaze to a dental construct, is disclosed. The method comprises associating glazing material with a carrier composed of a highly flexible and removable material, assembling the construct and carrier with the construct positioned within the carrier, forcing the carrier onto the construct by differential fluid pressure, removing the carrier, and maturing the glazing material to a glaze. The method finds particular application in applying coloration, either uniformly or in a pattern, to a dental construct.
Patent CA-2040032-A1 (CA)
IPC: H02G3/06
Filed: 1991-04-09
Abstract: ABSTRACT OF THE DISCLOSURE   A fitting which includes a sleeve having first and second axial extremities, the first axial extremity has internal tapered threads, the second axial extremity has threads for engaging a cooperating fitting on an associated electrical cabinet. An axial extremity of metal clad jacketed cable engages the tapered thread in the first axial extremity. The axial extremity of the metal clad jacketed cable has no jacket on at least a part thereof disposed within the sleeve. The threads on the second axial extremity of the sleeve are disposed on an internal wall of the sleeve or an external wall of the sleeve.
Patent CA-2041917-A1 (CA)
Title: Cosmetic composition
Inventor: NICOLL GREGG A
IPC: A61K8/19
Filed: 1991-05-07
Abstract: J.3141 Abstract A water-in-silicone oil emulsion, suitable for topical application to mammalian skin or hair, comprises, in addition to water, a volatile polydimethylsiloxane, a silicone surfactant ingredient comprising a polymer of dimethylpolysiloxane with polyoxyethylene and/or polyoxypropylene side chains having a molecular weight of from 10,000 to 50,000, a 2-hydroxyalkanoic acid or derivative thereof, ultrafine titanium dioxide, and an inorganic electrolyte.
Patent CA-2042297-A1 (CA)
Inventor: MACHURAT JEAN
IPC: C08L21/00
Filed: 1991-05-10
Abstract: Elastomeric compositions with a halobutyl matrix reinforced by a siliceous inorganic filler, which are characterised in that they additionally contain an epoxidised natural rubber. These compositions exhibit high, both thermomechanical and adhesive, properties, especially when compared with natural rubbers. They can be employed for the preparation of tubeless-type leakproof tyres.
Patent CA-2042609-A1 (CA)
Title: Wound gel compositions and method of using them
Inventor: BOGART LARRY
IPC: A61L26/00
Filed: 1990-10-12
Abstract: Therapeutic gels are provided which promote the healing of wounds and which have a minimum yield point of about 800 poise and a maximum apparent viscosity of about 100,000 cps; which gels comprise water, salt, and a gelling agent.
Patent CA-2043027-A1 (CA)
Title: Switch for flange rail
Inventor: TESTART GERARD F
IPC: E01B7/06
Filed: 1991-05-22
Abstract: The switch comprises a frame consisting of, among other things, a preferably mechanically welded single end tongue plate (21) for retaining the stock rails (101) originating on the main route (P), a preferably mechanically welded double heel endplate (22) for retaining each of the two stock-rail (101)/blade-heel (102) pairs of each of the direct (D) and diverted (d) routes, spacers (30, 31, 32) for keeping apart the stock rails (101) of the main route (P) and the stock-rail (101)/blade-heel (102) pairs of each of the direct (D) and diverted (d) routes, sole plates (40) for supporting these stock rails (101) and/or blades (102), inner stops (50, 51) located between the blades (102) in the vicinity of their heel and carried by sole plates (40), and outer stops (50, 52) located between the stock rails (101) and blades (102) in the vicinity of their tongue and carried by the stock rails (101). 
<IMAGE>
Patent CA-2043781-A1 (CA)
Title: Bearings for roller cutter assembly
Inventor: WHITE KENNETH M
IPC: F16C17/10
Filed: 1991-06-03
Abstract: ABSTRACT         A roller cutter assembly for a roller reamer which can be attached to a drill string is formed of a cylindrical body having an integral tapered bearing pin at each end.  A journal bearing block for each bearing pin can be secured to the roller reamer by welding so as to hold the cutter rotatably on the reamer.  The bearing block has a diameter slightly larger than that of the bearing pin.  The angle of taper of the bearing pins and bearing surfaces is greater than the arc tangent of the coefficient of static friction between the coacting bearing surfaces such that the bearing pins do not self lock in the bearing blocks.
Patent CA-2043812-A1 (CA)
Title: Fungicidal composition for seed dressing
Inventor: GREINER ALFRED
IPC: A01N37/18
Filed: 1991-06-04
Abstract: Company known as: RHONE POULENC AGROCHIMIE  Abstract Fungicidal composition for seed dressing The present invention relates to a fungicidal composition intended for the protection of the multiplication products of cultivated plants, containing:         (a) 2-(4-chlorobenzylidene)-5,5-dimethyl-1-(1H-1,2,4-triazol-1-ylmethyl)-1-cyclopentanol;         (b) one or more fungicides suitable for the protection of the said multiplication products, optionally one or more insecticides c), an agriculturally acceptable inert vehicle and an agriculturally acceptable surfactant.      The invention also relates to a method for protecting the multiplication products of plants against fungal diseases using these compositions.
Patent CA-2046782-A1 (CA)
Title: Salts of triazine derivatives with oxygenated acids of phosphorus and their use in self-extinguishing polymeric compositions
Inventor: CIPOLLI ROBERTO
IPC: C08K5/3477
Filed: 1991-07-11
Abstract: SALTS  OF  TRIAZINE  DERIVATIVES  WITH  OXYGENATED  ACIDS  OF PHOSPHORUS   AND  THEIR  USE  IN  SELF-EXTINGUISHING  POLYMERIC COMPOSITIONS.          Abstract Salts  of  triazine  derivatives  with  oxygenated  acids  of phoshporus,  having general formula (I) :    obtained  by salification, with an acid containing phosphorus, of polycondensates of 2,4,6-triamino-1,3,5-triazine.          The compounds having the general formula (I) are particularly useful as flame-resistant additives.
Patent CA-2047578-A1 (CA)
Inventor: GARGANTA RIUBRUGENT NARCIS
IPC: A23L13/00
Filed: 1991-07-23
Abstract: The meat duct is equipped with a gate to cut the meat supply at intervals and with a plate to regulate the passage of the meat. The paper rolls to wraps the hamburger have respective inertia brakes and sensors which, when the paper runs out, touch the core of the roll and stop the machine. One of the said paper belts bears a series of marks which, as they pass through the cell, cause the stamping mechanism to operate. In addition, there is a rod which separates the chopped meat end contiguous to the hamburger, and another rod which, when it ascends due to an obstruction, touches a microswitch and stops the machine. The paper scraps left over are driven by a pneumatics system to a container.
Patent CA-2047973-A1 (CA)
Title: Mechanical face seals
Inventor: WICHALL COLIN A
IPC: F16J15/34
Filed: 1991-07-26
Abstract: A mechanical face seal includes a first seal face member mounted in fixed axial and rotational relationship and sealed with respect to a housing and a second seal face member mounted in fixed rotational relationship and sealed with respect to a shaft, the second seal face member is movable axially of the shaft towards the first seal face member so that opposed sealing faces of the first and second seal face members are urged into sealing engagement, a passage is provided through one of the seal face members, the passage opening to the sealing face of the seal face member at a point intermediate of the radial extremities of the face engaged by the sealing face of the other seal face member, the passage being connected to an external source of fluid under pressure, sensors being provided for monitoring operating conditions at the interface between the first and second seal face members and control means for adjusting the pressure of fluid delivered via the passage to the sealing faces, to optimise performance of the seal.
Patent CA-2048588-A1 (CA)
Title: Multigrain snack food
Inventor: GILLMORE STEPHEN R
IPC: A23L7/10
Filed: 1991-08-07
Abstract: ABSTRACT OF THE DISCLOSURE            There is disclosed an unpuffed cooked cereal grain composition suitable for manufacture of fried snack foods,  said composition comprising a total moisture content of about 20% to 35%, about 3% to 8% of added vegetable oil and the remainder being principally cooked  grains  and  optionally  pieces  of  food.  The  added  oil minimizes absorption of oil on frying of the composition and improves mouth feel and texture of the fried products. The grain composition is preferably a wheat based multigrain composition which is processed in a twin screw cooker extruder.
Patent CA-2048989-A1 (CA)
Title: Use of polyisocyanates containing ester groups as hot melt adhesive or for the preparation of a hot melt adhesive
Inventor: SCHMALSTIEG LUTZ
IPC: C09J175/06
Filed: 1991-08-12
Abstract: Mo-3627 LeA 27,855 THE USE OF POLYISOCYANATES CONTAINING ESTER GROUPS AS HOT MELT ADHESIVE OR FOR THE PREPARATION OF A HOT MELT ADHESIVE                   ABSTRACT OF THE INVENTION Disclosed herein is a process for bonding substrates comprising applying a hot-melt adhesive to the surface of at least one of the substrates and contacting the surface of said substrate with the surface of the other substrate, said adhesive containing an ester group-containing polyisocyanate which is a solid below 30°C and liquid above 100°C, corresponding to formula (I) A(OCO-B-NCO)n                      (I) in which n    stands for a whole number or a fraction (statistical average) of from 2 to 6, A    stands for an n-valent organic group such as is obtained by removal of hydroxyl groups from an n-valent polyhydroxyl compound in the molecular weight (Mn) range of from 800 to 6000 containing ester and/or carbonate groups and B    stands for an aliphatic, cycloaliphatic or aromatic hydrocarbon group having up to 18 carbon atoms.     Mo3627
Patent CA-2052686-A1 (CA)
Title: Use of a retinoid
Inventor: TEELMANN KAMPE
IPC: A61K31/675
Filed: 1991-10-03
Abstract: Abstract The use of 4-[2-[p-[(E)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)propenyl]phenoxy]ethyl]morpholine as an active substance for the manufacture of pharmaceutical prepa-rations for supporting therapy with a cytostatic.
Patent CA-2056737-A1 (CA)
Title: Via resistors within multi-layer, 3-dimensional structure/substrates
Inventor: SMITH HAL D
IPC: H01C13/00
Filed: 1991-11-29
Abstract: Via resistor structures in a hybrid multilayer circuit having a plurality of insulating layers.  One disclosed via resistor structure includes a plurality of resistive via fills in vias in respective adjacent insulating layers, a plurality of conductive elements for electrically contact-ing predetermined tops and bottoms of the resistive via fills,  and conductive via fills for providing external electrical connection to selected ones of the conductive elements at locations on the outside the unitized multi-layer circuit structure.  A further via resistor structure includes a resistive via fill formed in a via in one of the insulating layers, and one or more thermally conductive via fills for thermally conducting heat from said resistive via fill to the outside of the unitized multilayer circuit structure.    Another  via  resistor  structure  comprises ratioed via resistors comprising a plurality of resistive via fills formed in respective vias in one of the insulat-ing layers, said vias having substantially the same thick-ness and having respective cross-sectional areas selected to provide resistance values having predetermined ratios.
Patent CA-2058255-A1 (CA)
Inventor: LEAUTE ROLAND P
IPC: E21B43/243
Filed: 1991-12-20
Abstract: Disclosed are a method and appratus for recovering and/or upgrading hydrocarbons utilizing in situ combustion and horizontal wells.  Vertical injection wells are utilized to inject an oxidant into a reservoir for in situ combustion, with the combustion gases vented through vertical wells offset from the injection wells, thus causing the combustion front to travel toward the vertical offset wells.  Production of hydrocarbons is through horizontal wells positioned beneath the vertical offset wells.  Upgrading occurs when the horizontal wells are shut in and hot fluids injected through the offset wells into hydrocarbons that have accumulated at the bottom of the offset wells.
Patent CA-2058738-A1 (CA)
Inventor: TOTTEN THOMAS B
IPC: H02G3/00
Filed: 1992-01-03
Abstract: A high efficiency illumination system having lighting fixtures in spaced apart relation, light reflector panels in the lighting fixtures having two side by side central curved portions and two curved side portions on respective sides of the central portions, and the central and side curved portions being angled to one another, lighting tube receptacles in the lighting fixtures to support at least one lighting tubes, ballasts for supplying power at the appropriate voltage to the lighting tubes, ballast boxes for containing ballasts separate from the lighting fixtures, heavy duty wiring for supplying power at a first line voltage to the ballast box from a power supply, and, light duty power supply for transmitting power from the ballast box to the lighting fixtures at a second voltage lower than the line voltage, there being a plurality of lighting fixtures connected by respective light duty wiring to a single common ballast box.