baber/WOPTO huggingface dataset:
Patent CA-2156419-A1 (CA)
Title: Film and method for the transfer of cut graphics made of adhesive film
Inventor: DONAT AXEL
IPC: B26F1/38
Filed: 1994-03-10
Abstract: A foil and process are disclosed for automatically selecting adhesive graphics cut out of an adhesive foil and separated from a surrounding negative mask, and for transferring them onto a target surface. A new separating and transfer foil (1) with a differenciated structure is used which is lightly glued to programm-controlled cut-out adhesive graphics by means of adhesive lines (4) finely distributed overs it whole surface. Dome shaped, preferably glue pockets (5) profiled in space which correspond to the adhesive lines (4) are finely distributed over the whole surface of the foil and are partially coated with a disperible glue, so that these glue pockets of the separating and transfer foil are activated by a program-controlled mechanical pressure force, for example by a plotter pen (9), and are partially glued exactly in the area of the positive graphics cut-out of the adhesive foil. Once the separating foil is detached together with the positive graphics of the adhesive foil and its negative mask and are separated from each other without deformation and may be individually transferred onto any target surfaces.
Patent CA-2159017-A1 (CA)
Inventor: HATGAS DAVID JOHN
IPC: C09J7/02
Filed: 1995-09-22
Abstract: This invention is a release liner film or release liner paper bearing two parallel tracks of elastomeric adhesive separated by slightly more than the width of the fastening bar.
Patent CA-2159139-A1 (CA)
Title: Using electrical discharge surface preparation for thermal coatings
Inventor: RAO V DURGA NAGESWAR
IPC: C23C4/02
Filed: 1995-09-26
Abstract: A method of preparing the surface of a conductive metal to be non-smooth and non-passivated for reception of thermal sprayed coatings.  The method comprises melting and rapidly solidifying globules of the surface by electrical discharge by bring an electrode (anode) in close gap-sparking proximity to the surface, filling the gap with an electrolyte containing a halogenated hydrocarbon fluid present in an amount of 2-5% of the electrolyte, and imposing a pulsed DC voltage (i.e. 20-100 volts at 40-200 amps) on the electrode to provide cyclical sparking between the electrode and the surface through the electrolyte resulting in a breakdown of the hydrocarbon to release nascent halogen atoms which attack the surface to prevent passivation during melting and solidification of the globules.  The electrolyte is preferably cooled to a temperature below 65°F during the sparking, and the halogenated hydrocarbon is preferably present in a sufficient amount to attack silicon and aluminum, if such surface is an aluminum alloy containing silicon.
Patent CA-2161298-A1 (CA)
Title: Enclosed ink cup with improved seal
Inventor: HARRIS KENNETH R
IPC: B41F17/00
Filed: 1995-10-24
Abstract: An enclosed ink cup for a pad-type printing machine including a hollow structure defining a reservoir region that is closed around the sides and top, is open only at the bottom, and has a lower edge for sealably contacting an engraved printing plate so as to contain ink within the structure over the plate, and a vacuum port in the structure that communicates with the top of the region for applying a vacuum to the region above the ink to promote sealable contact between the lower edge and the plate.
Patent CA-2168484-A1 (CA)
Inventor: CIVANLAR MEHMET REHA
IPC: G06F13/00
Filed: 1996-01-31
Abstract: A client-server network enables interconnection to both the Internet and switched network. In response to a received client service request, a connection is established over the Internet between a client and a server. Client information transmitted from the client to the server over the Internet connection is used to enable the server to provide the requested service by establishing a switched network connection to the client using a client's communication number determined from the client information.
Patent CA-2168616-A1 (CA)
Title: Method for controlling viscosity in ceramic formulations
Inventor: BERRY AMANDA KUNIN
IPC: C08L75/00
Filed: 1996-02-01
Abstract: A method for controlling viscosity in an aqueous ceramic slip is disclosed. The method utilizes selected urethane polymers. It allows for the formulation ofceramic slips with sufficient viscosity for conventional applications, and overcomes difficulties in controlling the viscosity of ceramic formulations with conventional agents. Settling of powders is also eliminated in ceramic slips by the use of the described polymers. The problem of bacterial growth which occurs in ceramic formulations using cellulosic thickeners is also avoided. The method may be usedwith any ceramic material which can be formulated in the form of an aqueous ceramic slip, including oxide and non-oxide ceramics. It provides control of viscosity under varied pH conditions, including conditions of pH less than 5. It also provides stability of viscosity during shelf storage.
Patent CA-2170559-A1 (CA)
Inventor: NADHERNY RUDOLPH E
IPC: F16L3/10
Filed: 1996-02-28
Abstract: In a pipe anchor system for anchoring a relatively long length of pipe or conduit to a structural support with predetermined spacing therefrom.  Short pieces of a bar cut to length from a bar of commercial standard shape and size are used to attach the anchor bases of two-part pipe anchors to the structural support. The anchor bases have bar end locating formations including recesses and protuberances to receive in accurate positions thereon one end of each short piece of a commercial bar.  The opposite or distal end of each short piece of a bar will be secured to the structural member.  The usual clamping wedges are used to clamp the long length of pipe to the anchor bases.
Patent CA-2170682-A1 (CA)
Title: A refiner and a method for attaching or detaching discs thereof
Inventor: AIKAWA YOSHIHIKO
IPC: B02C13/02
Filed: 1996-02-29
Abstract: A refiner for crushing materials is formed of a main portion, a cover openably provided to the main portion, a partition of the main portion, a rotating shaft provided in the main portion, a circular plate provided to the rotating shaft, annular rotating discs provided to both sides of the circular plate, and fixed discs provided to the cover and the partition, respectively. The refiner also includes a cylinder for holding the rotating shaft, and a feed screw shaft for moving the rotating shaft along an axis thereof.      When the cover is opened and the circular plate is moved, the fixed discs and the rotating discs can be easily and quickly attached or detached.
Patent CA-2171097-A1 (CA)
Title: Endovascular system for arresting the heart
Inventor: EVARD PHILIP C
IPC: A61F2/958
Filed: 1994-09-01
Abstract: The invention provides an endovascular device (20) for partitioning the ascending aorta and a system for arresting the heart to facilitate the performance of precedures such as heart valve replacement or coronary artery bypass grafting without the need for a thoracotomy. According to the invention, an endovascular device (20) for partitioning a patient's ascending aorta comprises a flexible shaft (22) having a distal end (24), a proximal end (26), and a first inner lumen (29) therebetween with an opening (31) at the distal end (24). The shaft (22) may have a preshaped distal portion (32) with a curvature generally corresponding to the curvature of the patient's aortic arch Expandable means (28) are disposed near the distal end (24) of the shaft (22) proximal to the opening (31) in the first inner lumen (29) for occluding the ascending aorta so as to block substantially all blood flow therethrough for a plurality of cardiac cycles. Means (90) for delivering cardioplegic fluid may be connected to the proximal end (26) of the device to infuse cardioplegic fluid into the coronary arteries for arresting the heart. The endovascular device of the invention is readily positionable in the ascending aorta, resists displacement caused by systolic blood flow, and maintains axial alignment with the center of the ascending aorta and aortic valve.
Patent CA-2171782-A1 (CA)
Title: Antidepressant heteroarylaminoalkyl derivatives of naphthyl-monazines
Inventor: SLOAN CHARLES P
IPC: A61K31/451
Filed: 1996-03-14
Abstract: Certain aminoalkyl derivatives of naphthyl-piperidines and tetrahydro-pyridines of Formula (I) are useful antidepressant agents.       (I) The symbol (Aryl) denotes phenyl, naphthyl, pyridinyl, pyrimidinyl and pyrazinyl ring systems with n being an integer of 2-4.
Patent CA-2174449-A1 (CA)
Title: R-enantiomer of n-propargyl-1-aminoindan, salts, compositions and uses thereof
Inventor: YOUDIM MOUSSA B H
IPC: A61P25/28
Filed: 1994-10-12
Abstract: The subject invention provides R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof, as well as pharmaceu-tical compositions containing same. Tbe subject invention also provides methods of treating a subject afflicted with Parkinson's disease, a memory disorder, dementia, depression, hyperactive syndrome, an affective illness, a neurodegenerative disease, a neurotoxic injury, brain ischemia, a head trauma injury, a spinal trauma injury, schizophrenia, an attention deficit disorder, multiple sclerosis, or withdrawal symptoms, using R(+)-N-propargyl-1-aminoindan or the pharmaceutically acceptable salt of the subject invention. The subject invention further provides a method of preventing nerve damage in a subject. Finally, the subject invention provides methods of preparing R(+)-N-propargyl-1-aminoindan, a salt thereof, and racemic N-propargyl-1-aminoindan.
Patent CA-2175043-A1 (CA)
Title: Water and fire resistant materials and methods for making the same
Inventor: KOLKER WILLIAM R
IPC: B27N9/00
Filed: 1994-10-28
Abstract: Compositions comprising a finely divided material such as a cellulosic material and an amount of a latex containing magnesium oxychloride and or magnesium oxysulphate effective to impart water and fire resistance to the material are disclosed. Methods to make a water and fire resistant product are also disclosed.
Patent CA-2175849-A1 (CA)
Title: Autophobic water repellent surface treatment
Inventor: GOODWIN GEORGE B
IPC: C09K3/18
Filed: 1996-05-06
Abstract: A composition and method are disclosed to provide a substrate such as glass, plastic, metal, inorganic polymer coated substrate or inorganic coated substrate with a durable non-wetting surface.  The composition includes a perfluoroalkylalkyl silane selected from compounds having the general formula RmR'nSiX4-m-n where R is a perfluoroalkylalkyl radical, R' is an alkyl or vinyl radical, m+n is not greater than 3, and X is selected from halogen, alkoxy or acyloxy radicals.  The perfluoroalkylalkyl silane is in a solvent such as an alkane, alkene, aromatic hydrocarbons, ether, ketone or halogenated hydrocarbon which together form a composition which initially wets the surface.  As the perfluoroalkylalkyl silane reacts with the surface, the remaining composition is repelled by the perfluoroalkylalkyl silane treated surface due to the difference between the surface tension of the solvent and the free energy of the treated surface, for expedient removal of the remaining composition from the treated surface.
Patent CA-2176045-A1 (CA)
Inventor: FRECHETTE DANIEL
IPC: B60R25/06
Filed: 1996-05-31
Abstract: Le levier de vitesse comprend une base (7). Sur la dite base, un bras (4) pivotant sur un axe (13). Le bras est guide par le plateau (14), sur ce plateau différentes possitions pour chaque vitesse. Dans la poignée (2), une tige (1) qui pousse le bloc (5) retenue par un ressort (6), qui bloc le bras dans la position desirée. Ce bras sera recouvert d'un manchon estétique (3). Sur le dit plateau est fixé, une ou plusieurs serrures (8). Les dites serrures sont opérantes par rotation, a l'aide d'une clé (9), inséré dans le baril (16). Ainsi, déplaçant une pièce mobile (10) devant ou derrière le levier de vitesse, en blocant le dit levier dans la position desirée.
Patent CA-2176574-A1 (CA)
Inventor: TRAVIS ADRIAN ROBERT LEIGH
IPC: H04N13/239
Filed: 1994-11-18
Abstract: A polychromatic three dimensional display comprises a first (5) and second (8) image sources, the second image source (8) adapted to reduce selectively the field of view of the first image source to provide thereby a time multiplexed three dimensional autostereoscopic image. The display also comprises a switching colour filter (12) disposed adjacent to the second image source which comprises a plurality of regions each switchable between different colours to enable colour modulation of the generated image.
Patent CA-2177770-A1 (CA)
Title: Preparation d'une composition catalytique pour isomerisation
Inventor: WU AN-HSIANG
IPC: B01J27/13
Filed: 1996-05-30
Abstract: Une composition renfermant un chlorure et un métal du Groupe VIII (efficace comme catalyseur d'isomérisation d'alcanes ou de cycloalcanes) est préparée par une méthode consistant à mélanger du trichlorure d'aluminium avec un matériau solide renfermant au moins un métal du Groupe VIII - Pt et (ou) Pd et (ou) Ni - et de l'alumine, à chauffer le mélange obtenu dans un gaz inerte à environ 450-750 degrés C, et enfin à traiter le mélange avec un gaz contenant du chlorure d'hydrogène, à environ 300-700 degrés C.
Patent CA-2181903-A1 (CA)
Title: Continuous casting ingot mould for guiding continuous castings
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: B22D11/04
Filed: 1995-01-20
Abstract: The invention is directed to a continuous casting mold for producing strands in the form of slabs, thin slabs, blooms, and billets resulting in highly reliable casting at casting speeds of up to 6m/min. The cambered shape of the mold causes the strand to be centered during casting by the mold so that sideways movement of the strand shell toward one of the narrow sides (snaking) is suppressed or moderated. This symmetrical running of the strand shell box during casting in the mold results in a uniform symmetrical formation of the strand shell and its temperature field (isotherms), the withdrawal forces, and the loading of the strand shell in relation to the strand axis in the casting direction, even despite weaving of the strand in the region of the strand guide.
Patent CA-2182986-A1 (CA)
Inventor: BUCKINGHAM ROBIN EDWIN
IPC: A61K31/425
Filed: 1995-02-07
Abstract: A method for the treatment and/or prophylaxis of renal diseases including diabetic nephropathy, glomerulonephritis, glomerular sclerosis, nephrotic syndrome, hypertensive nephrosclerosis and end stage renal disease, and microalbuminuria which method comprises the administration of an effective, non-toxic amount of an insulin sensitiser to a human or non-human mammal in need thereof.
Patent CA-2183097-A1 (CA)
Title: Composition cosmetique contenant une dispersion aqueuse de polymere et une silicone insoluble, utilisation et procede
Inventor: SAMAIN HENRI
IPC: A61K8/00
Filed: 1996-08-09
Abstract: L'invention concerne une composition cosmétique aqueuse ou hydroalcoolique pulvérisable, en particulier sous la forme d'un aérosol, contenant une dispersion aqueuse de particules insolubles de polymère filmogène et une silicone insoluble, les particules de polymères étant à une concentration supérieure à 15 % en poids parrapport au poids total de la composition et la température de transition vitreuse de l'extrait sec de la composition étant comprise entre 15 et 35.degree.C. L'invention concerne également un procédé de traitement cosmétique des matières kératiniques à l'aide de ces compositions, ainsi que l'utilisation de la silicone pour améliorer la qualité de la pulvérisation de la composition.
Patent CA-2184289-A1 (CA)
Inventor: HAHN RAINER
IPC: A61C5/40
Filed: 1995-02-27
Abstract: For ultrasonic preparation of hard or soft tissues or of tissue replacement material a apparatus is proposed comprising a hand piece (10), which includes an ultra-sonic vibration generator (16), an ultrasonics deflecting head (28) as well as a tool (36) carried by the output member of the deflecting head.  An abrasive treatment medium (48) is supplied to the working region defined between the tool (36) and the material (66) to be pre-pared.  Thus even in places, which are difficult to access, cavities can be produced in dental or bone tissue in a gentle and precise manner.
Patent CA-2191123-A1 (CA)
Inventor: MCALPIN JAMES JOHN
IPC: C08L23/14
Filed: 1995-05-24
Abstract: L'invention concerne des articles en copolymères de propylène et d'.alpha.-oléfine, l'.alpha.-oléfine comportant au moins 5 atomes de carbone. Ces copolymères produits avec un système de catalyseur d'alliage organométallique présentent une résistance au fluage à froid nettement supérieure aux copolymères de propylène obtenus à partir d'.alpha.-oléfine comportant un nombre d'atomes de carbone inférieur ou égal à quatre. Les autres propriétés telles que la résistance à la traction et la résilience sont également nettement supérieures. Ces polymères peuvent être avantageusement utilisés dans les films flexibles, les tubes, les fibres, les tissus, les films orientés, les profilés extrudés, les pièces moulées et les feuilles.
Patent CA-2191192-A1 (CA)
Inventor: GALBRAITH WAYNE M
IPC: A61K31/7088
Filed: 1995-05-19
Abstract: Disclosed are methods of reducing the blood pressure, stimulating vasodilation, and depleting complement, in a primate.  These methods involve administering an oligonucleotide to the primate, and then measuring the decrease in blood pressure or complement activity. The oligonucleotide being administered is 2 to 50 nucleotides in length and has at least one phosphorothioate internucleotide linkage.
Patent CA-2192694-A1 (CA)
Title: Cloning and expression of an acetylcholine-gated ion channel receptor subunit
Inventor: ELGOYHEN ANA BELEN
IPC: G01N33/53
Filed: 1995-07-18
Abstract: The present invention provides isolated nucleic acids encoding alpha9 nicotinic acetylcholine receptor subunit and receptor subunit protein encoded thereby. Also provided are vectors containing the invention nucleic acids, host cells transformed therewith, alpha9 nicotinic acetylcholine receptor subunit and functional nicotinic acetylcholine receptors comprising at least one alpha9 subunit expressed recombinantly in such host cells as well as transgenic non-human mammals that express the invention receptor subunit and mutants thereof. Receptors of the invention comprise at least one alpha9 nicotinic acetylcholine subunit and form cationic channels activated by acetylcholine, but blocked by nicotine and muscarine. The invention also provides methods for identifying compounds that modulate the ion channel activity of the functional invention receptors containing at least one invention subunit.
Patent CA-2196453-A1 (CA)
Inventor: LEE JAMES C
IPC: A01N43/90
Filed: 1995-07-27
Abstract: Pesticidal compositions for application to chlorophyl-containing algae or plants containing endothall or a salt thereof and at least one ethoxylated amine of formula (I) in which R1 is an alkyl group having 8 to 22 carbon atoms, and is saturated or unsaturated; and the poly(oxyethylene) content (x +  y) is greater than 3 but less than or equal to 15. Also disclosed are methods of increasing the effectiveness of endothall or a salt thereof which comprises adding to the endothall or salt thereof an amount of an ethoxylated amine of formula (I) effective to increase the pesticidal activity of the endothall or salt thereof.
Patent CA-2197746-A1 (CA)
Title: Method and Apparatus for a Rivet Assembly
Inventor: TISOL JAMES S JR
IPC: F16B19/10
Filed: 1997-02-17
Abstract: A method and apparatus for a rivet assembly, anchorable in an aperture of a work piece, having a self aligning pin insertable into a hole through a body member. The body member includes a sleeve with a plurality of outwardly flexibleresilient legs extending from a first side of the sleeve.  The hole through the body member is a substantially triangular hole extending through the sleeve and through at least a portion of the resilient legs wherein the hole forms a substantially flat surface on an inner surface of the resilient legs.  The pin includes a shaft with a substantially triangular portion having a surface engagable with the resilient legs, and a first end with a substantially pyramidal tip tapering from the shaft.  The pyramidal tip of the pin rotationally aligns the substantially triangular sectional portion of the shaft with the substantially triangular hole of the body member as the pin is inserted into the hole of the body member, and the pin is engagable with the resilient legs to urge theresilient legs in an outward direction as the aligned pin is further inserted into the hole of the body member. The substantially triangular pin provides for maximum thickness of the resilient legs and maximum tensile and shear performance of the rivet assembly.
Patent CA-2197766-A1 (CA)
Inventor: SOMERFIELD ALAN DAVID
IPC: B60R25/022
Filed: 1995-08-16
Abstract: Dispositif de sécurité pour un véhicule à moteur, qui comprend une enveloppe adaptée pour s'appliquer sur une partie du volant du véhicule, y compris sur au moins une branche de manière à rendre ladite enveloppe inamovible lorsque l'on coupe les parties non couvertes du volant selon toutes les combinaisons possibles. Une ou plusieurs goupilles de sécurité et/ou un couvercle permettent d'empêcher la rotation du dispositif par rapport au volant et un dispositif est destiné à empêcher un conducteur d'utiliser le volant lorsque ledit dispositif de sécurité est monté.
Patent CA-2200290-A1 (CA)
Title: Improved suction inlet for rotary compressor
Inventor: DREIMAN NELIK I
IPC: F04C29/00
Filed: 1997-03-18
Abstract: A suction inlet passage in a cylinder block of a rotary compressor includes a generally symmetrical diverging port which has generally conic cross-sections that divergingly open into a cylinder bore.  The diverging port provides a buffer cavity which reduces pulsations and associated noise.  The suction inlet passage is further provided with an entrance passage and a converging passage, which is disposed between the entrance passage and the diverging port and which has a smaller cross-section than either the entrance passage or the diverging port.  The suction inlet passage serves as a diffuser with the converging passage functioning as the throat of the diffuser so as to increase volumetric efficiency with respect to the suction gas entering the cylinder bore.  The diverging port extends the point of suction inlet close-off, and correspondingly enlarges the close-off angle, resulting in extending the period of unclosed compression and enhancing the supercharging effect.  In this manner, the improved suction inlet passage increases volumetric efficiency, reduces pulsations and associated noise, and increases the pressure of the suction gas in the cylinder bore at the beginning of the compression cycle.
Patent CA-2200536-A1 (CA)
Title: 4-acylamido-piperidine compounds in stabilizer combinations for chlorine-containing polymers
Inventor: ZINKE HORST
IPC: C08K5/00
Filed: 1997-03-20
Abstract: A stabilizer combination for halogen-containing polymers is described, comprising A) at least one zinc carboxylate B) at least one compound of the formula (See fig. I),                          (See fig. II) (See fig. III) and/or                  (See fig. IV) in which R1, R2, R3, R5, R7, A, m, n, p, q, r, s, L, Q, Y and X are as defined in claim 1.
Patent CA-2201368-A1 (CA)
Inventor: LANQUETIN MICHEL
IPC: A61K9/20
Filed: 1996-07-29
Abstract: La présente invention se rapporte au domaine de la chimie thérapeutique. Elle a plus précisément pour objet une association hormonale, estro-progestative, triséquentielle caractérisée en ce qu'elle est constituée par des unités de dosage ne renfermant qu'un estrogène, des unités de dosage renfermant une combinaison d'un estrogène et d'un progestatif et des unités de dosage ne contenant qu'un excipient. Ce mode d'administration triséquentiel est destiné à compenser les troubles fonctionnels entraînés par une hypoestrogénie liée à la ménopause ou à  la préménopause.