baber/WOPTO huggingface dataset:
Patent CA-2138245-A1 (CA)
Title: Electroconductive material and process
Inventor: JACOBSON HOWARD W
IPC: H01B1/00
Filed: 1993-06-22
Abstract: A process for producing crystallites comprising sili-ca and antimony containing tin oxide. The quantity of an-timony within the tin oxide can be reduced, thereby permit-ting producing a powder of which is absent a blue colora-tion.
Patent CA-2138454-A1 (CA)
Title: Methods of inhibiting imperfect tissue repair
Inventor: BUMOL THOMAS F
IPC: A61P35/00
Filed: 1994-12-19
Abstract: A method of inhibiting imperfect tissue repair or a physiological condition due at least in part thereto comprising administering to a human in need thereof an effective amount of a compound having the formula   (I) wherein R1 and R3 are independently hydrogen,   -CH3,                  , or   wherein Ar is optionally substituted phenyl;          R2 is selected from the group consisting of pyrrolidine, hexamethyleneamino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Patent CA-2139072-A1 (CA)
Title: Apparatus and method for increasing breakdown voltage ruggedness in semiconductor devices
Inventor: TEMPLE VICTOR A K
IPC: H01L29/78
Filed: 1994-12-23
Abstract: The sensitivity of breakdown voltage to temperature and dV/dT induced currents is reduced in semiconductor power devices having a wide base transistor.  The sensitivity is reduced by diverting current from the emitter of the wide base transistor to the base of the wide base transistor (an emitter short that does not reduce breakdown voltage) or by injecting a current into the base of the wide base transistor to its collector (an injected current that may lower the breakdown voltage,  but no more than that related to temperature and capacitive current).
Patent CA-2140902-A1 (CA)
Title: K. lactis transaldolase gene promoter and use thereof
Inventor: BOLOTIN MONIQUE
IPC: C12N15/81
Filed: 1993-07-28
Abstract: ADN sequences comprising all or part of the promoter of the (K. lactis) (TAL1) gene, or a derivate thereof, having transcriptional promoter activity, and the use of these sequences for recombinant gene expression are disclosed.
Patent CA-2140915-A1 (CA)
Title: Laminated dual textured treatment pads
Inventor: GIRARDOT RICHARD M
IPC: D04H1/425
Filed: 1993-07-19
Abstract: The present invention relates to dual textured pads comprising at least one paper pad layer laminated to at least one nonwoven, synthetic fiber pad layer. The invention also encompases treatment pads impregnated with a suitable medicated, cleansing, or cosmetic composition. The invention further encompasses a method of treating acne and skin wrinkling and/or at-rophy with these medicated pads.
Patent CA-2141633-A1 (CA)
Title: Osteoarthritic knee brace
Inventor: TILLINGHAST THEODORE V III
IPC: A61F5/34
Filed: 1995-02-01
Abstract: An osteoarthritic knee brace is provided having flexible upper and lower arm members rotatably connected to each other by a rotary hinge assembly. A selectively inflatable or deflatable fluid-containing pad is positionable between the hinge assembly and a side of the knee joint. In operation, the brace is mounted on the leg with the pad engaging both the hinge assembly and the side of the knee joint, the hinge assembly aligned with the knee joint, and the upper and lower arm members aligned with the upper and lower legs, respectively. The upper and lower arm members are stressed away from the knee joint, thereby applying a restoring force to the knee joint across the hinge assembly and the pad that effectively treats the osteoarthritic knee joint. The restoring force is adjustable by selective inflation or deflation of the pad.
Patent CA-2142073-A1 (CA)
Title: Entraining and unlatching system for lift doors
Inventor: SPIESS PETER A
IPC: B66B13/20
Filed: 1995-02-08
Abstract: Entraining and unlatching system for lifts with an actuating part, which  is  placeable  as  desired  at  the  cage  (12)  and  consists  of  an electromagnet (1) with magnet armature (2) and an air bellows (3) and an entraining and unlatching cam (5), which stands in operative connection with the actuating part and consists of an air bellows (26) with stiffened cam  entry  flanks  (22),  cam flanks  (21)  and  front surface  (25)   The entraining and unlatching system is constructed as closed pneumatic system operating with underpressure.  In the voltage-free state, the entraining and unlatching cam (5) is urged by means of an internal compression spring (14) into the extended state and the air bellows (3) of the actuating part is contracted by way of the air hose (4) and the magnet armature (2), which in  addition  serves  as  latching  pin,  is retracted.   The entraining and unlatching rollers (6), which are splayed in this situation, in their turn unlatch the shaft door (20) by way of levers (17), tie straps (15) and push rod  (8).   The movements  of  the  air  bellows  (3,  26)  are  detected  by microswitches which are connected with a monitoring circuit which in the case  of  falling  underpressure  in  the  system  starts  a  vacuum  pump permanently connected with the system.
Patent CA-2144101-A1 (CA)
Title: A pourable water dispersible thickening composition for aqueous systems
Inventor: DOOLAN JOSEPH G
IPC: C09D7/00
Filed: 1995-03-07
Abstract: A pourable liquid thickening composition for aqueous systems including latex coatings is described.  The composition comprises in specified ratios an associative thickener polymer, water and one or more surfactants. Associate thickener polymers include polyurethanes, polyesters, polyacrylamides, modified hydroxyethyl celluloses, alkali soluble emulsions and other chemicals. Specific surfactants include dialkyl sulfosuccinates, alkyl sulfates, alpha olefin sulfonates and sulfates of ethoxylated alcohols.
Patent CA-2144682-A1 (CA)
Title: Vehicle roof rack
Inventor: BUBIK LESLIE JR
IPC: B60R9/10
Filed: 1995-03-15
Abstract: A roof rack includes a frame attachable to the roof of a car and an arm movable relative to the frame between a first position wherein a portion of the arm is positioned below the roof along the side of the car and a second position wherein a portion of the arm is positioned above the roof of the car. The device also comprises a lock for locking the arm in its second position. The roof rack includes a stop mechanism for stopping the movement of the arm at its first position and selecting the first position such that the arm, or the object mounted thereto, does not touch the side of the car. The device is well suited to mounting bicycles onto the roofs of cars.
Patent CA-2144925-A1 (CA)
Title: A process for the controlled leaching of natural manganese dioxide by using hydrochloric acid
Inventor: MATTA MACHADO PAIXAO JOSE M
IPC: C22B47/00
Filed: 1995-03-17
Abstract: The present invention relates to a new process for extracting and recovering natural manganese dioxide (NMD) deleterious matter by using a hydrochloric acid solution as leaching agent, which process is carried out in a sequence of equipment the control devices of which are calibrated in such a way that the mixture contained in the leaching machine must have a pulp density of 10%-40% weight, a hydrochloric acid concentration between 9% and 25% weight, a temperature between 89°C and 95°C, and a leaching time between 10 and 60 minutes resulting from the interaction of certain values, these variables being limited, wherein the amount of deleterious matter and MnO2 to be extracted and recovered according to expected results shall be defined.
Patent CA-2145690-A1 (CA)
Title: Powdered material dispensing unit
Inventor: ZANINI GIANPIETRO
IPC: B65B1/16
Filed: 1995-03-28
Abstract: A gravity dispensing unit for filling containers with powdered material , wherein a vessel for powdered material presents, underneath, at least one dispenser with a central supply conduit in turn presenting a shutter and made of porous material; the supply conduit extending in fluidtight manner through an annular chamber for receiving pressurized fluid, and through an annular intake manifold surrounding the annular chamber and presenting an annular, downward-facing inlet.
Patent CA-2148479-A1 (CA)
Title: Fibronectin binding protein as well as its preparation
Inventor: NORMARK STAFFAN
IPC: A61K38/00
Filed: 1993-11-03
Abstract: 2148479 9410330 PCTABScor01 The present invention relates to a new fibronectin binding protein from E. coli in the form of a curli pili, a new recombinant hybrid-DNA-molecule comprising a nucleotide sequence from E.  coli) coding for a protein or polypeptide having fibronectin binding properties.
Patent CA-2150304-A1 (CA)
Title: Thermal granulation process
Inventor: HUERNER INGRID
IPC: A61K31/00
Filed: 1995-05-26
Abstract: The  invention relates  to a thermal  process  for the production   of  directly  tablettable   granules   and pharmaceutical preparations produced therefrom.
Patent CA-2152907-A1 (CA)
Title: Antiviral topical pharmaceutical compositions
Inventor: GODWIN EDGAR JAMES
IPC: A61P31/12
Filed: 1993-12-29
Abstract: An antiviral topical pharmaceutical composition for treating viral diseases of the skin or mucosa comprises a poorly soluble antiviral nucleoside derivative, dispersed in an aqueous gel carrier containing a gelling agent and a water-soluble carboxylic or dicarboxylic acid salt.
Patent CA-2153759-A1 (CA)
Title: 1,2,3-oxathiazin-4(3f)-one 2,2-dioxides, a process for their preparation and their use as electrophilic fluorinating agents
Inventor: CABRERA IVAN
IPC: C07B39/00
Filed: 1995-07-12
Abstract: The invention relates to compounds of the formula (I)                 (I) in which R is hydrogen or (C1-C4)-alkyl, to a process for their preparation and to  their use as  electrophilic fluorinating agents.
Patent CA-2157099-A1 (CA)
Inventor: HETZEL HARTMUT
IPC: B01D3/10
Filed: 1995-08-28
Abstract: A process and a device are described for separating a solid residue, after separation, from a solution of the residue in evaporable materials and/or solvents with the addition of up to 20% by weight of high-boiling hydrocarbons that are inert under evaporation conditions of the evaporable materials, heating the mixture to evaporation temperature under vacuum, whereby the evaporable materials evaporate, are drawn off and condensed, and the residue is obtained as a free-flowing solid, the residue solution being introduced onto a stirred bed of granular solid material kept at the evaporation temperature.
Patent CA-2158165-A1 (CA)
Inventor: EVANS DAVID A
IPC: H01G9/00
Filed: 1994-03-17
Abstract: A capacitor including a metal container (1) having an inside surface and an outside surface and functioning as a cathode of the capacitor, a porous coating (13) including an oxide of one of ruthenium, iridium, nickel, rhodium, platinum, palladium, and osmium disposed at the inside surface of the container in electrical communication with the container, an anode (6) selected from the group consisting of tantalum, aluminum, niobium, zirconium, and titanium, disposed within and spaced from the porous coating, and an electrolyte (14) within the container in contact with the porous coating and the electrode.
Patent CA-2158676-A1 (CA)
Title: Amidinophenol derivatives
Inventor: NAKAI HISAO
IPC: C07D209/42
Filed: 1995-09-20
Abstract: The compounds of the formula (IB) and processes for the preparation thereof, leukotrieneB4 antagonist containing the compounds of the formula (IA) or the formula(IB) as active ingredient, and phospholipaseA2 and/or trypsin antagonist containing the compounds of the formula (IB) as active ingredient (wherein R1 and R2 are -COOR4 etc; A is alkylene etc; R3 is -CON (R7)R8 etc; D ring is the formula (i), (ii) etc; T is NH or oxygen; E is bond, -C          (R300)=C (R400)-; A0 is bond, alkylene, oxyalkylene, thioalkylene, (substituted)alkenylene; R is -CON (R50)R60 -N (R50)R60 etc).                (IA) [Effect] The compounds of the present invention is useful for prevention or treatment of inflammation, allergy, rheumatoid arthritis, inflammatory bowel diseases, psoriasis, nonsteroidal anti-inflammatory agent-induced stomach diseases, adult respiratory distress syndrome, cardiac infarction, hemodialysis-induced neutropenia etc, prevention and treatment of inflammatory diseases, allergic diseases, disseminated intravascular coagulation pancreatitis or severity in pancreatitis or multiple organ failure.
Patent CA-2160358-A1 (CA)
Title: Thermal control apparatus
Inventor: HSU MICHAEL S
IPC: H01M8/24
Filed: 1994-04-01
Abstract: A heat exchanging apparatus (20, 25; 27, 29) including a working fluid (26) and a structure for exchanging heat between the working fluid and an external environment. The structure includes at least one wall element (28) having m external surface (28B) exposed to the external environment and an internal surface (28A) exposed to the working fluid such that heat can be exchanged between the environment and the working fluid by conductive heat transfer through the wall element. The apparatus can further include a reservoir element (34) for providing a reservoir for the working fluid and a distribution element for distributing the working fluid along the wall element to provide isothermal heat exchange between the working fluid and the external environment. In one embodiment, the structure can be a double lumen tubular structure having an inner lumen which provides a reservoir for the working fluid, and an lumen where heat is exchanged between the working fluid and an external enviromnent. The inner tube can be a porous structure with a plurality of pores that uniformly distribute the working fluid to the outer-lumen.
Patent CA-2161379-A1 (CA)
Inventor: KIJIMA TAKASHI
IPC: C03C3/095
Filed: 1995-10-25
Abstract: A glass having low solar radiation and ultraviolet ray transmittance, which consists essentially of a soda lime-silica type glass containing from 0.52 to 0.67 wt% of total iron calculated as Fe2O3, from 0.2 to 0.6 wt% of TiO2 and from 0.9 to 2.0 wt% of total cerium calculated as CeO2, wherein the weight of FeO calculated as Fe2O3 is from 28 to 38% of the weight of the total iron calculated as Fe2O3, the visible light transmittance (by light source A) is at least 70%, the ultraviolet ray transmittance is at most 15%, and the transmittance of light having a wavelength of 370 nm is at most 30%.
Patent CA-2161881-A1 (CA)
Title: High lysine derivatives of alpha-hordothionin
Inventor: RAO A GURURAJ
IPC: C12N15/29
Filed: 1994-01-12
Abstract: Derivatives of .alpha.-hordothionin made by position-specific substitution with lysine residues provide lysine enrichment while retaining the antifungal activity of the parent compound.
Patent CA-2165356-A1 (CA)
Title: Magnetic rail brake device
Inventor: SLOOT BART VAN DER
IPC: B61H7/00
Filed: 1995-12-15
Abstract: A magnetic rail brake device comprising at least two wear pieces manufactured from ferromagnetic material, magnetically insulated from each other by means of at least one filling piece and connected to magnet means which, in operation, are capable of providing a magnetic field extending through the wear pieces, whilst, in operation, the wear pieces can be contacted with a rail so as to enable the magnetic field to close through the rail, and at least at the location of the parts to be contacted with the rail, the wear pieces comprise wear strips manufactured from nodular cast iron, and at least on the side facing the rail, the filling piece is formed from austenitic cast iron.
Patent CA-2168000-A1 (CA)
Inventor: CAPITAO MANUEL JR
IPC: B65H35/04
Filed: 1996-01-24
Abstract: A plastic film cutter for clamping to an upstanding edge of a carton housing a supply of plastic film.  The film is pulled across the top of an elongated cutter body which has a groove to guide a sliding cutter.  The lower portion of the cutter has a plurality of inverted "U" shaped clamps for fitting over the carton edge.  At least one of the clamps has a projection on its inner surface to prevent the cutter from being used on cartons for which it is not intended, that is, cartons which do not have a corresponding cutout to receive the projection.
Patent CA-2169495-A1 (CA)
Inventor: TANUNAGARA BERNARD K
IPC: H02B1/50
Filed: 1996-02-14
Abstract: Anchoring device for a communication distribution pedestal closure having a subterranean base portion and a pedestal portion extending above ground. The device comprises a vertical hub over which the base portion of the closure is adapted to fit, and a rim projecting horizontally outwardly from the hub. The rim is adapted to be buried underground and thereby immobilized for resisting deflection of the pedestal portion and maintaining the hub and pedestal portion in substantially vertical orientation. The anchoring device includes a tapered leg between the vertical hub and horizontal rim, and a guard rail portion around the rim. Also, in the preferred embodiment a reinforcing beam is provided in the hub wall and vertical mounting beams extend upwardly from the hub for connection to the pedestal base.
Patent CA-2172240-A1 (CA)
Title: Apparatus for release of magnetostatic energy of permanent magnets using a generator without moving parts in order to gain electric power
Inventor: BODAY ARPAD
IPC: H02N11/00
Filed: 1996-03-20
Abstract: An apparatus, in the form of a generator with no moving parts for the direct conversion of magnetostatic energy of pelmanent magnets for the production of electricity.
Patent CA-2172845-A1 (CA)
Title: Device for forming a plane liquid jet
Inventor: SKALI LAMI SALAH
IPC: D21F1/02
Filed: 1995-07-31
Abstract: Device for forming a plane liquid jet (1) of the type comprising liquid-feeding means (3); flow-distributing means and feed liquid turbulence-control means; and formed plane jet (J) outlet means (4). The invention is characterized in that the flow-distributing means and the feed liquid turbulence-control means consist of a first fixed curved liquid flow channel (15); a second curved channel (25) with an axis parallel to that of the first channel (15); means (26) for forming calibrated vortices whose axis is parallel to the curved flow, so as to achieve a harmonic transverse speed and pressure distribution and control the scale and level of the vortices. Appplications: paper machine headboxes or paper coating facilities.
Patent CA-2173409-A1 (CA)
Title: Firing head
Inventor: MOHAUPT HENRY H
IPC: E21B43/11
Filed: 1996-04-03
Abstract: An explosive or combustion actuated subsurface well tool includes a firing head for initiating operation of the tool in response to a projectile, such as a ball or go-devil, being pumped down a tubing string extending from the surface.  The firing head includes a passage sized to closely receive the ball or go-devil, in either a sealed manner in which substantially no liquid leaks around the pumped projectile or in an unsealed manner in which a small amount of liquid leaks around the projectile.   As the projectile moves into the passage, the pressure drop across the projectile becomes quite large creating a large force sufficient to shear a safety pin, drive home a firing pin or otherwise initiating operation of the subsurface well tool.
Patent CA-2175092-A1 (CA)
Inventor: MARCEAU SERGE
IPC: A01K13/00
Filed: 1996-04-26
Abstract: PRÉCIS: La présente invention est une brosse ronde,extensible ou même statique, qui permet de brosser l'animal par lui-même et est adaptable à une cage de transport, une litière existante ou une boîte fermée avec ouverture avant.
Patent CA-2177647-A1 (CA)
Title: Plastisol paint and method of use
Inventor: DEIR THOMAS
IPC: C09D133/06
Filed: 1996-05-29
Abstract: A novel wet, buttery plastisol paint with a critical formulation and range of viscosity that enables the paint permanently to stay moist both on the canvas and palette, and novel method of using the same, with heat-curing to harden the paint before, after and during the painting process, as desired.
Patent CA-2177939-A1 (CA)
Title: Process for the preparation of amino- and hydroxybenzonitriles
Inventor: ERBEN HANS-GEORG
IPC: B01J23/06
Filed: 1996-05-31
Abstract: The present invention provides a process for the preparation of  amino- or  hydroxybenzonitriles of the general formula:                       (I) in which X is an amino or hydroxyl group and the phenyl radical optionally carries additional alkyl substit-uents, by reaction of amino- or hydroxybenzoic acid derivatives of the general formula:                              (II) in which R is a hydrogen atom or an alkyl radical containing  up to 4 carbon atoms and the phenyl radical and X have the same meaning as above, with ammonia, wherein the reaction is carried out at a temperature of from 280 to 450°C in the  presence of a boron phosphate carrier  catalyst which is doped with trans-ition metal compounds of the 5th, 6th, 12th or 14th Group of the Periodic System of elements or with combinations thereof and the specific surface of which is at least  400 m2/g.     The present invention also provides boron phosphate carrier catalysts which are doped with one or more transition metal compounds of the 5th, 6th, 12th or 14th Group of the Periodic System of elements and the specific surface of which is at least 400 m2/g.    With the use of the process and catalysts according to the present invention, amino- and hydroxybenzoic acids and the esters thereof can be selectively converted in high yields with high catalyst loading into amino- and hydroxybenzo-nitriles.
Patent CA-2178530-A1 (CA)
Inventor: BUCHANAN I BRUCE
IPC: E04F15/04
Filed: 1996-06-07
Abstract: A floorboard is made by forming a piece of laminated veneer lumber with an uppermost ply of wood suitable for flooring and profiling the edges in a suitable mating pattern. Various tongue and groove and interlock patterns are disclosed. A floor made from the novel floorboards can be laid directly on joists without a subfloor, leading to cost savings in material and labor.
Patent CA-2179281-A1 (CA)
Title: Methods of identifying lymphocytes with mutator phenotypes
Inventor: ALBERTINI RICHARD J
IPC: G01N33/50
Filed: 1995-01-13
Abstract: This invention provides methods for identifying lymphocytes with a mutator phenotype by isolating lymphocytes bearing a selectable marker; identifying among the lymphocytes a population belonging to the same clonally amplified set; and determining whether the population has at least two lymphocytes having, between them, two independent mutations among different alleles at the gene locus of the selectable marker; the presence of which indicates a mutator phenotype. In one embodiment of the invention, the selectable marker is hprt-.
Patent CA-2179433-A1 (CA)
Title: Torque wheel
Inventor: ALWARID ALI
IPC: F16H35/00
Filed: 1996-06-19
Abstract: The new invention is a novel development of the transmission of motion between wheels by means of a shaft, two arms to transfer motion between them, and a torque wheel which is like a torque arm so that the revolutions per minute(rpm) remain as they are, but with a great increase in the torque, which will bemultiplied by the ratio of lengths between the circomference of the wheel and the weight to the pivot point ( shaft). The increase in the torque and the rpm will reduce furl requirements thus saving expense and avoiding excess pollution. It will also be possible to use the excess energy for use in various fields by transforming its form.
Patent CA-2180780-A1 (CA)
Inventor: ORLITZKY ANTON
IPC: F16N11/10
Filed: 1996-07-09
Abstract: An apparatus to lubricate a main component. There is an idler in contact with the main component and an inlet in the idler to receive lubricant. There is at least one outlet in the idler at a point where the idler contacts the main component. A passageway in the idler links the inlet and the outlet. Lubricant can be forced into the inlet, through the passageway to the outlet so that lubricant is thus applied from the idler to the main component. The invention finds particular application in the lubrication of gear wheels and chains where the idler is a sprocket able to engage with the gear wheel or chain.