baber/WOPTO huggingface dataset:
Patent WO-2005012114-A1 (WO)
Title: Gobelet jetable muni d'un couvercle rabattable
Inventor: SARSON GEORGE E
IPC: B65D3/28
Filed: 2003-07-28
Abstract: Le gobelet (1) de l'invention comprend une partie couvercle (4) qui prolonge vers le haut un côté du gobelet et est configuré pour se rabattre à l'intérieur du corps (2) du gobelet, le long d'une première ligne de refoulage (7), en passant d'une forme convexe à une forme concave, de façon à fermer la partie supérieure autrement ouverte du gobelet. De préférence, des rabats (30, 30') s'étendent de la partie couvercle, à proximité des intersections latérales de cette dernière avec le corps du gobelet, et prolongent le gobelet vers l'extérieur, ou bien s'étendent du corps du gobelet dans la même zone, mais vers l'intérieur. Dans l'un ou l'autre cas, les rabats surmontent ce qui pourrait autrement constituer un petit vide entre le couvercle et le corps du gobelet dans cette zone. Cela réduit toute possibilité pour le liquide de s'échapper par le petit vide. Dans le cas où ils s'étendent vers l'extérieur à partir du couvercle, les rabats agissent également comme butoirs contre une rotation excessive du couvercle vers le bas, et constituent un moyen facile de lever le couvercle pour ouvrir le gobelet, au besoin. Le gobelet, comporte de préférence, mais pas nécessairement, deux lignes de pliage secondaires (8) s'étendant de la première ligne de refoulage vers le bord extérieur de la partie couvercle, à proximité de bords opposés de cette dernière. Ces lignes de pliage secondaires maintiennent le couvercle dans la position rabattue lorsque celui-ci est fermé.
Patent WO-2004029360-A1 (WO)
Title: Composition de fabrication de papier comprenant un agent de retention polymere cationique sans solvant combine avec une resine phenolique et du polyethylene oxyde
Inventor: POLVERARI MARCO
IPC: D21H21/10
Filed: 2003-09-16
Abstract: L'invention concerne une composition de fabrication de papier qui contient un système de rétention à base de résine phénolique et de polyéthylène oxyde combiné avec un agent de rétention polymère cationique sans solvant qui augmente le taux de rétention et de drainage dans la feuille de papier. L'agent de rétention peut être ajouté à la composition de fabrication conjointement avec la résine phénolique ou séparément, à un point d'addition différent. L'agent de rétention peut également être utilisé pour prétraiter une charge qui est ajoutée à la composition de fabrication.
Patent CA-2001302-A1 (CA)
Inventor: LESTER GRAHAM G
IPC: A61M16/04
Filed: 1989-10-24
Abstract: Tracheostomies can be formed by means of a hollow needle inserted through a scalpel cut into the trachea.      In the present invention, the needle has a sharply pointed tip and is joined at its rear end to a plastics hub. The length of the needle from the hub is greater than the thickness of neck tissue but less than the distance between the skin surface and the posterior wall of the trachea. The hub has a laterally extending face which has an area at least fifty times the cross sectional area of the needle. Two parallel walls with stepped edges provide a gripping region far the hub, enabling it to be gripped between the finger and thumb. The needle is inserted by means of a loss of resistance device in the form of a syringe the nose of which is coupled in a tapered recess in the hub. When the plunger of the syringe can be displaced along its barrel, this indicates that the tip of the needle has entered the trachea.
Patent CA-2001314-A1 (CA)
IPC: C11D3/37
Filed: 1989-10-24
Abstract: Toilet  bar compositions  containing  alkali  metal  soap  and cationic guar gum provided by a fast hydrating cationic guar gum. The bars exhibit improved bar feel.  The formulations of the bars have improved processability.  The toilet bars comprise  alkali metal soap and from about 0.2% to about 5% by weight of the fast hydrating cationic guar gum.
Patent CA-2001375-A1 (CA)
Title: Boat trailer frame assembly
Inventor: GODBERSEN BYRON L
IPC: B60P3/10
Filed: 1989-10-24
Abstract: Abstract of the Invention A trailer for hauling a boat having a wheel and axle supported frame including a pair of frame members extended rearwardly from a tongue connection in a laterally spaced relationship, a cross member assembly supported on upper surfaces of the frame members, and bunk-type units mounted on the cross member assembly for engageable with a portion of the hull of the boat, the cross member assembly having a non-load bearing pivotal connection with the frame members while supported thereon.
Patent CA-2003139-A1 (CA)
Inventor: TOLMIE ROBERT J JR
IPC: B05B12/12
Filed: 1989-11-16
Abstract: A moistening arrangement for moistening a flap of an envelope has a nozzle directed to spray a liquid at the envelope flap along a given locus in the plane in response to signals that are a function of the width of the flap for moistening the flap at determined positions thereof. A sensor is positioned to detect the presence of liquid emitted from the nozzle. A control arrangment controls application of liquid to the nozzle while an envelope is adjacent thereto, and liquid is momentarily directed to the nozzle prior to movement of an envelope adjacent to the nozzle for providing an indication of operability of the nozzle and liquid applying arrangement.
Patent CA-2004911-A1 (CA)
Inventor: OHTA MITSUAKI
IPC: C07D235/06
Filed: 1989-12-07
Abstract: Abstract 4,5,6,7-Tetrahydrobenzimidazole derivatives represented by general formula (I)              (I) (wherein groups represents the following:          R1, R2, R3: independently represent hydrogen atom, hydroxy group, a halogen atom, a lower alkyl group which may optionally be substituted with a halogen atom, a lower alkoxy group, a lower alkylthio group, an aralkyloxy group, an aryloxy group, a lower alkanoyl group, carboxy group, a lower alkoxycarbonyl group or nitro group;          R4, R5, R6: hydrogen atom or a lower alkyl group;          X         : oxygen atom or sulfur atom; or salts thereof which are believed to have a 5-HT3 antagonizing activity.
Patent CA-2011044-A1 (CA)
Inventor: ATKINSON WILLIAM F
IPC: B08B9/02
Filed: 1990-02-27
Abstract: In an apparatus for stripping material from an object, for example for removing asbestos from a length of pipe, an enclosure means having a closable opening for receiving the object has an outlet means 7, which may lead to a neck portion 8, and through which stripped material can be removed from the enclosure. The outlet means 7 has a periphery smaller than the periphery of that part of the enclosure immediately above it. The enclosure enables materials such as linings or lagging to be stripped from substantial areas, without the enclosure being filled.
Patent CA-2011512-A1 (CA)
Title: Aiguille destinee a l'execution d'operations avec des fils, meches ou cordons souples et dispositif pour l'utilisation d'une telle aiguille
Inventor: DUCAMP JEAN PAUL
IPC: D03D41/00
Filed: 1990-03-05
Abstract: L'invention concerne une aiguille destinée notamment à la fabrication d'armatures par tissage multidirectionnel.      Selon l'invention, l'aiguille est du type comportant un corps allongé et un chas formé au voisinage de son extrémité libre et est caractérisée en ce que le chas est une boucle fermée qui s'étend en dehors du corps de l'aiguille.
Patent CA-2014126-A1 (CA)
Title: Sprinkler head
Inventor: MITCHELL GEORGE R
IPC: B05B3/02
Filed: 1990-04-09
Abstract: ABSTRACT                            A SPRINKLER HEAD In sprinkler heads, as commonly used for irrigation, it is known to employ a seal bearing between a the outlet end of a vertical water supply pipe and a nozzle which permits the nozzle to be rotated about the axis of the supply pipe so that water is expelled in a circular pattern about the supply pipe. In this invention the seal bearing is replaced by a flexible conduit and a nozzle guide thus eliminating leakage and wear at the seal bearing.
Patent CA-2014743-A1 (CA)
Title: Elongation of linear and tubular tissue
Inventor: RUIZ-RAZURA AMADO
IPC: A61B17/12
Filed: 1990-04-18
Abstract: An inflatable envelope and a procedure for using it for the purpose of elongating tubular or linear tissue during the acute phase of a surgical procedure.  The envelope has a path upon which the tissue is aligned, whose path length increases with inflation of the envelope.  Successive inflations and deflations result in elongation of the tissue enabling re-connection of ends of the tissue which before were significantly spaced apart.
Patent CA-2016133-A1 (CA)
Title: Socket cover
Inventor: BOWLEY GEORGE P
IPC: H01R13/447
Filed: 1990-05-04
Abstract: ABSTRACT      There  is  described  an improved  safety cover  for an electrical outlet comprising a slidable cover for partially or completely covering the electrical outlet, a housing defining therein a track to guide the cover for sliding movement over the electrical outlet and a connector for securing the housing to the electrical outlet itself.
Patent CA-2019648-A1 (CA)
Inventor: ARAKAWA HIDEO
IPC: A47F5/08
Filed: 1990-06-22
Abstract: ABSTRACT OF THE DISCLOSURE A hanging holder capable of being readily mounted or removed with respect to a wire at any desired time and without dismounting a hung structural assembly previously formed.  The hanging holder includes a holder body, a slide lock sleeve, a bottom cover and a lock member which are formed with slits so as to vertically extend therethrough and laterally extend to their vertical through-holes, respectively, in such a manner that the slits of the holder body, slide lock sleeve and bottom cover are arranged so as to be aligned with one another and communicate with one another and the slit of the lock member is arranged so as not to be aligned with the slits of the holder body, slide lock sleeve and bottom cover when the lock member is threadedly fitted on the slide lock sleeve.  The hanging holder also includes at least one support provided on the holder body for supporting an article to be hung therethrough on the holder body.  Also, a hanging structure is provided which includes such a hanging holder.
Patent CA-2020915-A1 (CA)
Title: Hydroformylation
Inventor: KOEFFER DIETER
IPC: C07C45/50
Filed: 1990-07-11
Abstract: - 11 -          O.Z. 0050/40969 Abstract  of  the  Disclosure:  Olefinically unsaturated compounds  are hydroformylated in an organic reaction medium with the aid of rhodium complex catalysts which are soluble in the reaction medium by performing the reaction  in  the  presence of  water-insoluble  rhodium complex catalysts and also in the presence of arylthiols of the general formula I                         Ar-SH                  I where Ar is substituted or unsubstituted aryl.
Patent CA-2021305-A1 (CA)
Inventor: JALBY PIERRE
IPC: C21D6/00
Filed: 1990-07-17
Abstract: Un procédé d'amélioration des propriétés superficielles de pièces en acier, notamment de leur dureté superficielle, selon lequel on prépare une pièce en acier à l'état propre; on chauffe la pièce dans un four sous atmosphère inerte jusqu'à une température prédéterminée de siliciuration comprise entre 800.degree.C et 1100.degree.C ; on injecte un mélange gazeux de silane (SinH2n+2) et d'argon dans le four où se trouve la pièce en acier maintenue à cette température, de façon à former une couche de diffusion contenant 10 à 40% de silicium en pourcentage atomique à la surface de la pièce en acier, la proportion volumique de silane du mélange gazeux étant de préférence comprise entre 0,1 et 5 %.
Patent CA-2022759-A1 (CA)
Inventor: MASSIGNANI DONATO
IPC: B01D33/15
Filed: 1990-08-07
Abstract: The invention discloses a machine for the filtering of solid, in particular fibrous, particles suspended in liquids, comprising a delivery chamber (2) collecting the liquid to be treated, a raceway (3) leading the liquid to be treated into a treatment chamber (4) having a cylindrical bottom (5), wherein there is at least one pair of revolving filters (6, 7), an overflow chamber (16) connected with a recycling tank and an area (21) for the discharge of the recovered solid particles. In said machine each filter (12) has a surface in the shape of a truncated cone and its horizontal axis is essentially perpendicular to the flow direction of the liquid to be treated, said two filters are coaxial with each other and face each other, so as to form a concave space (20) therebetween. The taper of the filters causes the double effect of increasing the filtering performance of the machine and of avoiding its standstill when the delivery of liquid to be treated increases.
Patent CA-2022959-A1 (CA)
Title: Cat-mouse heterohybridoma and gene fragment coding for constant region of feline immunoglobulin
Inventor: MAEDA HIROAKI
IPC: C07K16/00
Filed: 1990-08-09
Abstract: The present invention is directed to: a gene fragment which includes a DNA sequence coding for an amino acid sequence of a constant region of a feline immunoglobulin .lambda. chain; a gene fragment which includes a DNA sequence coding for an amino acid sequence of a constant region of feline immunoglubulin K chain; a gene fragment which includes a DNA sequence coding for the constant region of feline immunoglubulin .gamma. chain; a recombinant DNA molecule coding for an amino acid sequence of a mouse-cat chimeric antibody which includes a gene fragment coding for an amino acid sequence of a variable region of a mouse immunoglobulin and a gene fragment coding for an amino acid sequence of a constant region of a feline immunoglobulin wherein the latter gene fragment is linked to the 3' site of the former gene fragment; a polypeptide of a mouse-cat chimeric antibody which is expressed from a cell transformed with an expression vector for cells wherein the recombinant DNA molecule coding for an amino acid sequence of the mouse-cat chimeric antibody is incorporated; a cat-mouse heterohybridoma which produces feline immunoglobulin; and a process for preparing a feline immunoglobulin gene. These products and processes can be used for the diagnosis, treatment and prevention of feline diseases.
Patent CA-2023641-A1 (CA)
Title: Liquid polyisocyanate mixtures, a process for their preparation, and their use in the preparation of polyurethane foams
Inventor: GEBAUER HERBERT
IPC: C08G18/76
Filed: 1990-08-20
Abstract: This invention relates to novel urethane-modified polyisocyanate mixtures of the diphenylmethane series prepared by a process comprising reacting polyisocyanates or polyisocyanate mixtures of the diphenylmethane series with certain monohydric and/or polyhydric alcohols and, optionally, subsequently mixing the initially modified products with polyisocyanates or polyisocyanate mixtures of the diphenylmethane series that have not been modified with urethane groups. This invention further relates to the use of the polyisocyanate mixtures in the preparation of polyurethane foams.
Patent CA-2029470-A1 (CA)
Title: Driving system for auxiliary equipment
Inventor: GUNSING JOHANNES T G
IPC: B60K25/02
Filed: 1990-11-07
Abstract: A B S T R A C T            Driving system for auxiliary equipment Auxiliary equipment 2 in a vehicle such as dynamo, fan, pumps etcetera are coupled to an engine 4 by means of a continuously variable transmission 6. the pump 10 is con-nected to the secondary shaft 9 of the transmission, whereas the rest of the equipment 2 is coupled to the shaft 9 via a controllable clutch 11. Engaging of the clutch 11 takes place with a signal provided by per example a pitot tube 13 fixed to a secondary pulley 8 of the transmission 6 in dependence on the number of revolutions of the shaft 9.
Patent CA-2030271-A1 (CA)
Inventor: HAUSER RAY
IPC: B60K17/10
Filed: 1990-11-19
Abstract: Abstract A heavy duty hydrostatic transmission having an input into a combined separable pump/motor driven through a shaft in the transmission housing and a "U" shaped double back space conserving gear reduction drive to the axle differential.     t11/01-7202
Patent CA-2030300-A1 (CA)
Title: Graphics display system
Inventor: LOTT RICHARD G
IPC: G09F15/00
Filed: 1990-11-20
Abstract: GRAPHICS DISPLAY SYSTEM                     ABSTRACT OF THE DISCLOSURE           A graphics display system having a plurality of elongate fins or louvres extending from a base and a width between the fins that allows shadows to be cast from the fins onto the base and other fins.  Graphics in the form of letters, symbols and the like may be connected to the end of or between the fins.  Inserts may also be mounted within the fins.  Because of the shadows cast from the fins and with the use of the inserts, the graphics are highlighted and a three dimensional appearance may be obtained.
Patent CA-2031601-A1 (CA)
Inventor: VESLEY GEORGE F
IPC: C09J7/10
Filed: 1990-12-05
Abstract: ABSTRACT           Phase-separated, polymerized, cellular pressure-sensitive adhesive membranes possessing a high degree of compression recovery comprising from about 70 parts to about 98 parts of an acrylic polymer containing at least about 75 parts of an alkyl acrylate monomer, the alkyl groups of which have an average of 4 to 12 carbon atoms, and from 0 to about 25 parts of a monoethylenically unsaturated polar copolymerizable monomer, and corres-pondingly, from about 30 parts to about 2 parts of a saturated hydrocarbon elastomer or blend of hydrocarbon elastomers containing at least one segment having a lower glass transition temperature than the acrylic copolymer. The adhesive has at least a first phase and a second phase, the first phase consisting primarily of the elastomer, and at least one phase is a continuous phase.  Cellular pressure-sensitive adhesive membranes of the invention have improved low temperature shock resistance over otherwise identical cellular pressure-sensitive adhesive membranes containing no elastomer.
Patent CA-2035756-A1 (CA)
IPC: F16H7/06
Filed: 1991-02-06
Abstract: LOW-NOISE CHAIN AND CHAIN POWER TRANSMISSION APPARATUS           USING THE LOW-NOISE CHAIN          ABSTRACT OF THE DISCLOSURE:      A low-noise chain preventing a roller or a bush from contacting with a bottom portion of a sprocket thus reducing impact noise.  The low-noise chain includes pairs of inner link plates and pairs of outer link plates alternately lined up with each other, each of the link plates having two insertion holes; connecting pins inserted into the insertion holes of the link plates to couple the inner and the outer link plates; and bushes or rollers disposed around the connecting pin, whereby the roller or bush has a substan-tially triangular configuration in transverse cross section and has three intermeshing surfaces on its outer circumference.
Patent CA-2037186-A1 (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/30
Filed: 1991-02-27
Abstract: An elongated probe which extends into the melt passage in an injection molding system. The probe has an integral electrical heating element which extends longitudinally from a terminal near the rear end. The probe also has a longitudinal bore which extends beside the heating element to receive a thermocouple wire to monitor the temperature near the forward end of the probe. The heating element extends off center in the body of the probe which provides the body of the probe with the combination of a minimum outer diameter and sufficient thickness between and around the heating element and the thermocouple bore. A forward portion of the probe has a number of outwardly projecting locating fins. The thermocouple wire bends to extend radially outwardly through a groove at the rear end and is retained in place by a retaining screw received in a threaded bore. A ground wire extends in through a hole in a rim portion around the threaded bore and is also clamped in position by the retaining screw.
Patent CA-2039050-A1 (CA)
Title: Curing resin composition and its cured product
Inventor: TAKARADA MITSUHIRO
IPC: C08L63/00
Filed: 1991-03-26
Abstract: This invention discloses a curing resin composition comprising (a) an organic resin containing no less than 2 alkenyl groups per molecule,  and having a number average molecular weight of 500-100,000,  (b) an organohydrogen-polysiloxana containing no less than 2 Si-H bonds per molecule, and (c) a platinum catalyst.  It is desired that the organic resin of component (a) is at least one type chosen from acrylic, polyester and epoxy. The preferable amount of component (b) is such that there are 0.8-4 hydrogen atoms bonded to silicon atoms per alkenyl group of component (a).
Patent CA-2045278-A1 (CA)
Title: Cigarette
Inventor: CLEARMAN JACK F
IPC: A24D1/00
Filed: 1991-06-21
Abstract: CIGARETTE                  ABSTRACT OF THE DISCLOSURE       A cigarette includes a longitudinally segmented combustible fuel element, and a substrate carrying tobacco extract and glycerin positioned physically separate from the fuel element.  The substrate is a gathered paper-type material, and is positioned in a spaced apart relationship from the fuel element.  The fuel element is composed of a carbonaceous material and is extruded in such a manner that when positioned within the cigarette, its extrusion axis is perpendicular to the longitudinal axis of the cigarette.  The fuel element includes a burning segment at one end, a base segment at the opposite end, and an isolation segment between the burning and base segments.  The fuel element is circumscribed by glass fibers so as to hold the fuel element in place within the cigarette.
Patent CA-2046501-A1 (CA)
Title: Anti-oxidation agent for continuous annealing of stainless steel strip and anti-oxidation method using the same
Inventor: SATO KUNIAKI
IPC: C21D1/70
Filed: 1991-07-09
Abstract: An anti-oxidation agent for preventing oxidation of a stainless steel strip during continuous annealing comprising a colloidal inorganic substance which can be crystallized at a temperature not higher than 1300°C at least one compound having a melting point not higher than 1300°C, selected from the group consisting of silicates, borates and phosphates, a dispersion agent, and the balance substantially water.  The anti-oxidation agent is applied to the surface of the stainless steel strip.  During the annealing, the anti-oxidation agent enhances the heat absorption so that the stainless steel strip temperature is elevated to the annealing temperature in a short time.  The anti-oxidation agent on the strip surface forms a film of a fine structure which keeps the strip surface away from oxidizing components of the annealing atmosphere so as to suppress generation of oxide scale.  The film is easily separated due to thermal contraction in the course of the cooling after the annealing.
Patent CA-2047529-A1 (CA)
Title: Fuel collection pan for gasoline dispenser
Inventor: BERTOLOZZI RANO J
IPC: B67D7/84
Filed: 1991-07-22
Abstract: A dispenser pan for collecting fluids spilled under a gasoline dispenser (pump). The pan may be installed without necessarily requiring a removal of the dispenser from its underlying supporting structure. The pan is made of a flexible membrane which may be stuffed through a hole in a cement island supporting the dispenser, worked into position, and then anchored in place. A pocket is formed on the bottom of the membrane in order to form a sump and in order to receive a shear valve on the bottom of the sump.
Patent CA-2047735-A1 (CA)
Title: Flowmeter
Inventor: GIMSON CHRISTOPHER J
IPC: G01F1/684
Filed: 1990-02-16
Abstract: A flow meter includes a body located in thermal contact with a fluid, the flow rate of which is to be measured, a heater in thermal contact with the body, a first temperature sensor for measuring the temperature of the body, and a second temperature sensor for measuring the temperature of the fluid. The flow meter also includes mechanisms for calculating the differential temperature between the fluid and the body, for supplying power to the heater, for measuring the rate at which power is supplied to the heater, for setting a predetermined target differential temperature, and predetermined maximum and minimum differential temperatures, and for comparing the calculated differential temperature with the predetermined target, maximum and minimum differential temperatures. The flow meter further includes mechanisms for controlling the rate that power is supplied to the heater and for calculating the flow rate from the measured rate of power supply and the difference between the temperatures of the body and the fluid.