baber/WOPTO huggingface dataset:
Patent CA-2162825-A1 (CA)
Inventor: GIRARD DOMINIQUE
IPC: B60C29/00
Filed: 1995-11-14
Abstract: Afin d'assurer l'étanchéité parfaite d'un ensemble roulant composé d'un pneumatique P, d'une jante J et d'un anneau d'étanchéité (1), ce dernier est pourvu d'un appendice (3), ayant en commun avec ledit anneau (1) un orifice cylindrique (10), dans lequel sera insérée une valve V de gonflage.
Patent CA-2164289-A1 (CA)
Title: Method of manufacture of a biodegradable hydrophobic and transparent film, and film obtained
Inventor: TROADEC JEAN-RENE
IPC: C08J5/18
Filed: 1994-06-02
Abstract: Method of manufacture of a biodegradable, impermeable, transparent film. The method consists in carrying out the following stages: (a) obtaining a mixture consisting of a hydrocolloid, and preferably an aginate, an aqueous solvent and a plasticizer miscible with the hydrocolloid and solvent; (b) forming a film from this mixture; (c) drying the film so obtained; (d) treating at least one face of the dry film with a tanning solution, and then with a solution of a compound capable of causing the hydrocolloid to gel. The invention also concerns the film obtained by means of the said method.
Patent CA-2164509-A1 (CA)
Inventor: MOISIO JUHA
IPC: A01G23/095
Filed: 1994-07-01
Abstract: L'objet de l'invention est un élément protecteur contre la friction destiné à une roue motrice caoutchoutée (1), et qui comprend des plaques antiglissement (2) positionnées sur la circonférence de la roue, des supports périphériques (7) formant un support radial sur les deux côtés de la roue motrice, des plaques antiglissement (2) et des chaînes de raccordement (5) raccordant les supports périphériques (7). Les plaques antiglissement (2) sont formées de plaques séparées qui recouvrent principalement toute la circonférence de la roue et qui comportent des dents de serrage (3) ou des éléments similaires situés sur leur surface externe ainsi que des plaques antiglissement auxiliaires (4, 8) qui sont rattachées aux plaques sur le côté interne, afin d'empêcher les plaques antiglissement (2) de glisser sur la circonférence de la roue caoutchoutée (1).
Patent CA-2165387-A1 (CA)
Title: Process for the selective extraction of fats and/or oils from solid natural materials
Inventor: HEIDLAS JUERGEN
IPC: C11B1/10
Filed: 1995-12-15
Abstract: The present invention provides a process for the selective extraction of fats and/or oils from solid natural materials with compressed gases, wherein the extraction is carried out with a mixture of propane and a maximum of 50% by weight of carbon dioxide at temperatures of < 96°C and pressures of < 73 bar, the two pure gases each being in the subcritical state.
Patent CA-2167257-A1 (CA)
Title: Use of Sertraline to Treat Cancer Patients
Inventor: ETIENNE PIERRE EMILE
IPC: A61K31/135
Filed: 1996-01-15
Abstract: Disclosed is a medicine for treating human cancer patients comprising the compound (1S-cis)-4-(3,4-dichloro-phenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine, also known by the generic name sertraline, or a pharmaceutically acceptable salt thereof.
Patent CA-2170600-A1 (CA)
Title: Wound covering material and wound covering composition
Inventor: KUBOTA SUNAO
IPC: A61L26/00
Filed: 1994-09-16
Abstract: A wound covering material containing at least macromolecules having a sol-gel transition point in an aqueous solution; substantially displaying a water-insolubility at a temperature higher than the sol-gel transition point; and reversibly displaying a water-solubility at a temperature lower than the sol-gel transition point. Since this wound covering material can be kept in the state of a solution on the surface of a wound, it can be stuck fast to the surface of a wound of a complicated shape.      In addition, this wound covering material provides a wound covering product capable of gelling speedily at the temperature of a wound and being stuck fast to the surface of a wound stably. This wound covering product is stable without being dissolved by exudate flowing from the surface of a wound, and promotes a healing process as it prevents the secretion of exudate from the surface of a wound until the wound has been healed.
Patent CA-2171468-A1 (CA)
Inventor: MILLER DAVID W
IPC: H04N5/44
Filed: 1994-08-24
Abstract: Appareil d'interface vidéo destiné à convertir un signal vidéo entralacé entrant en un signal vidéo non entrelacé sortant pour un écran plat d'affichage à cristaux liquides présentant un nombre arbitraire de rangées et de colonnes. Le signal vidéo entrant est numérisé (101) et stocké dans une mémoire (103). Un générateur (105) d'adresses crée des adresses destinées à lire des données dans la mémoire et à en inscrire dans celle-ci, les données lues résultantes étant utilisées pour reconstituer le signal numérique en une image destinée à être affichée sur l'écran plat (107) d'affichage à cristaux liquides.
Patent CA-2172485-A1 (CA)
Title: Gas oven
Inventor: DOHREN DAVID GEORGE
IPC: A21B1/02
Filed: 1994-09-14
Abstract: The invention relates to gas ovens. In particular, the invention relates to a gas oven for use in a stackable, multi-deck system, wherein each individual gas oven comprises a first burner unit (1) for providing heat to a top part of the oven and second burner units (2-9) for providing heat to a bottom part of the oven. In the gas oven described, the first burner unit (1) acts as a cross lighter for the second burner units (2-9) and during a warm up phase the first burner unit (1) operates in conjunction with the second burner units (2-9), whereas during a normal operating phase, the first burner unit (1) may operate on its own.
Patent CA-2172490-A1 (CA)
Title: Receptor recognition factors, protein sequences and methods of use thereof
Inventor: DARNELL JAMES E JR
IPC: A61K48/00
Filed: 1994-09-26
Abstract: Receptor recognition factors exist that recognize the specific cell receptor to which a specific ligand has been bound, and that may thereby signal and/or initiate the binding of the transcription factor to the DNA site. The receptor recognition factor is in one instance, a part of a transcription factor, and also may interact with other transcription factors to cause them to activate and travel to the nucleus for DNA binding. The receptor recognition factor appears to be second-messenger-independent in its activity, as overt perturbations in second messenger concentrations are of no effect. The concept of the invention is illustrated by the results of studies conducted with interferon (IFN)-stimulated gene transcription, and particularly, the activation caused by both IFN.alpha. and IFN.gamma.. Specific DNA and amino acid sequences for various human and murine receptor recognition factors are provided, as are polypeptide fragments of two of the ISGF-3 genes, and antibodies have also been prepared and tested. The polypeptides confirm direct involvement of tyrosine kinase in intracellular message transmission. Numerous diagnostic and therapeutic materials and utilities are also disclosed.
Patent CA-2174827-A1 (CA)
Title: Method for the Zigzag-Like Folding of a Strip-Like Foil
Inventor: SUEESS PHILIPP
IPC: B01J19/32
Filed: 1996-04-23
Abstract: The method for the zigzag-like folding of a strip-like foil includes the following steps in an advantageous embodiment: 1. prepleating, whereby a zigzag-like or wave-shaped folding is effected in which the folded edges are formed in cross-section as arcs with a radius of curvature greater than about 1 mm; 2. follow-up forming of each second folded edge in that a coining tool is used to influence the fold angle and to reduce the radius of curvature of the folded edge to a value smaller than 1 mm; 3. follow-up forming of the remaining folded edges in the same manner as during the second step. The follow-up forming steps are executed with tumble pressing devices (1, 2) which respectively include a rotatable toothed roll (20) and a coining tool (21). The coining tool is drivable by means of an eccentric device (22) and is connected via a pendulum axle (214a) with a vertically displaceable slider (215). The coining tool, in cooperation with a respective tooth (201) of the roll (20), reduces the radius of curvature of a folded edge and can additionally influence the associated fold angle.
Patent CA-2176215-A1 (CA)
Title: Stable cell lines capable of expressing the adeno-associated virus replication gene
Inventor: YANG QICHENG
IPC: C12N15/86
Filed: 1994-11-03
Abstract: Stable packaging cell lines derived from human 293 cells which are transfected with an AAV vector having the AAV rep gene operably linked to a heterologous transcription promoter, such as the metallothionein promoter, or am AAV Rep78 insensitive homologous promoter and which are capable of producing AAV Rep proteins and being useful for packaging recombinant AAV vectors containing target polynucleotides.
Patent CA-2177846-A1 (CA)
Title: An article of headwear
Inventor: HALL JASON HAMILTON
IPC: A42B1/18
Filed: 1995-01-06
Abstract: An article of headwear (10)   characterised   by   a substantially  forwardly projecting peak or visor (12), an adjustable head engaging band (14) and a length or sheet of material (16), the head engaging band (14) being attached or attachable to the peak or visor (12) at or near a rear edge thereof, the length or sheet of material (16) being attached or attachable to the peak or visor (12) and extending rearwardly thereof, whereby the peak or visor (12) may be positioned on a wearer's head (26) such that the material (16) covers the wear's head (26) and hangs therefrom about the shoulders (29) and neck of the wearer, wherein the head engaging band (14) is positioned about a rear of the wearer's head (26) such that the peak or visor (12) is held in position thereon.
Patent CA-2179863-A1 (CA)
Title: Method and apparatus for endovascular thermal thrombosis and thermal cancer treatment
Inventor: GUGLIELMI GUIDO
IPC: A61B18/12
Filed: 1996-06-25
Abstract: A thrombus is generated in an aneurysm, arteriovenous malformation or fistula by means of a catheter having an insulated heating coil coupled to an insulated delivery wire.  In one embodiment, two delivery wires are coupled to heating coils to provide a closed circuit.  The heating coils may be in the form of a double helix or a single helix in combination with a straight heating coil.  Theheating coils may be permanently connected to the delivery wires or may be electrolytically or mechanically detached therefrom. Alternatively, a single insulated heating coil may be attached to a single insulated delivery wire with a uninsulated coil attached to the tip of the insulated heating coil.  The electrical circuit is then made through the heating coil and non-insulated  electrode coil into the vascular system and to a body electrode. A catheter may also be used for heating blood within the vascular system which is directly flowed into a tumoral mass for the purposes of thermal treatment of cancer.
Patent CA-2180055-A1 (CA)
Inventor: ARATO PAUL
IPC: E04H4/10
Filed: 1996-06-27
Abstract: The present invention is a pool cover roller apparatus comprising a roller tube having first and second ends and including one or more tube sections, having sufficient length to fit across a pool and having a tube wall that, in cross-section, regularly alternates around the tube between first wall portions and second wall portions where the first wall portions protrude more radially outward than the second wall portions, two brackets, each sized to fit onto an opposite edge of a pool and having an upper plate, two sleeves, each mounted to rotate in an upper plate of a bracket and having first and second apertures, a first end connector having a crank handle to permit an operator to apply torque, having an axle shaft to fit into a first aperture to turn within a sleeve, having an axle stop between the crank handle and the axle shaft to abut against the first aperture to limit the longitudinal movement of the axle shaft relative to the sleeve, a tube insert sized to slide in close connection within the first end of the tube to establish a keyed relationship with at least some of the first and second tube wall portions to prevent rotation of the tube insert relative to the tube, and a tube stop located between the tube insert and the axle shaft to abut against the first tube end, a fastener to catch about a second aperture to secure the first end connector within the first sleeve, a second end connector having an axle shaft to fit into a first aperture to turn within a sleeve, an axle stop at one end of the axle shaft to abut against the first aperture to limit the longitudinal movement of the axle shaft relative to the sleeve, a tube insert sized to slide in close connection within the second end of the tube to establish a keyed relationship with at least some of the first and second tube wall portions to prevent rotation of the tube insert relative to the tube, and a tube stop located between the tube insert and the axle shaft to abut against the second tube end, a fastener to catch about a second aperture to secure the second end connector within the sleeve, and an appendage means to fasten the pool cover along the length of the tube.
Patent CA-2182944-A1 (CA)
Title: A sealing element for a biomedical electrode
Inventor: LUNDBACK STIG
IPC: A61B5/296
Filed: 1995-02-10
Abstract: A sealing element for use in a biomedical vacuum electrode, such as an ECG electrode, comprises a body and a sealing lip which extends around the body and terminates in a sealing edge at the application side. The inner surface of the sealing lip defines a vacuum chamber adapted in use of the electrode to communicate with a source of vacuum through a vacuum passageway. The vacuum passageway is connected with the vacuum chamber at the inner side of the sealing lipadjacent the sealing edge and opens into the vacuum chamber by way of an annular opening or gap. A contaminant absorber is placed on the side of the sealing element body facing away from the sealing edge to absorb contaminants carried away from the region of the sealing edge through the passageway.
Patent CA-2183586-A1 (CA)
Inventor: WALKER PAUL
IPC: G06F17/00
Filed: 1995-03-17
Abstract: In order to optimise the utilisation of resources (e.g. technicians) in performing a number of jobs, each job is assigned a cost time-dependant function and each resource is assessed for the time at which it will be available. For each combination of jobs with resources an actual cost can be determined. The combinations giving the lowest overall cost is then determined. Additional features are disclosed to ensure incompatible job/resource combinations are not allocated, and to reduce the complexity of the calculation by prioritising the jobs and resources.
Patent CA-2186839-A1 (CA)
Title: Garage door sealing unit
Inventor: PRESCOTT CLOVIS H
IPC: E06B1/64
Filed: 1996-09-30
Abstract: An overhead garage door sealing unit, for sealing fitment within a garage door frame of a garage door which is  in a generally vertically downwards direction into a closed position in generally adjacent fitment within or behind the garage door frame the door sealing unit having a rigid elongate sealing member mountable to a vertical upright of said garage door frame in movable relation thereto, movable against a resilient return biasing force of a resilient elevating device, mountable between the elongate sealing member and the door frame, from all elevated position elevated away from the closed position to a door sealing position, snugly adjacent the garage door when in the closed position, and a garage door engaging arm for releasably engaging the elongate sealing member with the garage door when the garage door is translated in the generally vertical downwards direction into the closed position to thereby urge the elongate sealing member into the door sealing position, thereby the garage door is sealed within the garage door frame by the elongate sealing member when the garage door is closed and whereby when the garage door is raised the elongate sealing member is urged away from snug adjacency with the garage door.
Patent CA-2189709-A1 (CA)
Title: Film extruded from a blend of ethylene copolymers
Inventor: MOY FRANCIS H
IPC: C08J5/18
Filed: 1996-11-06
Abstract: A film comprising a blend of (i) a linear low density polyethylene and (ii) an in situ blend of copolymers of ethylene and one or more alpha-olefins having 3 to 8 carbon atoms wherein (a) the weight ratio of component (i) to component (ii) is in the range of about 0.01:1 to about 3:1; (b) the blend has been extruded, under extrusion conditions, at a die rate in the range of about 6 to about 20 pounds per hour per inch of die circumference and at a die gap in the range of about 0.020 to about 0.075 inch; and (c) the film exhibits essentially no melt fracture.
Patent CA-2190462-A1 (CA)
Title: Method and apparatus useful for detecting bloodgroup antigens and antibodies
Inventor: FRAME THOMAS H
IPC: G01N33/80
Filed: 1995-05-15
Abstract: The direct assay comprises adding a sample of erythrocytes to a reaction tube charged with a column of immunoreactive particles having an immunoglobulin binding ligand selected from the group consisting of Protein A, Protein G, Protein A/G or a universal kappa light chain binding protein coupled to the surface of the particles.  Antibodies specific for bloodgroup antigens tested for are coupled to the ligand on the particles.  The indirect assay comprises obtaining either a sample of erythrocytes or a sample of blood serum to be tested and mixing the erythrocytes or serum with a known antibody or antigen reagent, depending on whether antigens or antibodies are being tested for.  The mixture is incubated in a reaction tube above a column of immunoreactive particles having immunoglobulin binding ligands selected from the group consisting of Protein A, Protein G, Protein A/G or a universal kappa light chain binding protein coupled to the surface of the particles.  A positive response is indicated by binding of the erythrocytes to the immunoreactive particles in the upper one-half of the reaction tube.  A negative response is indicated by the erythrocytes being forced to the bottom of the reaction tube in a pellet.
Patent CA-2191319-A1 (CA)
Inventor: HOLHAMMAR JOERGEN
IPC: H01R13/66
Filed: 1995-05-24
Abstract: Prise murale conçue pour être encastrée dans un coffret à bornes mural. La base de la prise comprend une partie base encastrée dans le coffret à bornes et supportant des bornes destinées à une tension alternative présente dans le coffret, ainsi qu'une partie base montée en surface, placée à l'extérieur de l'ouverture dudit coffret et décalée latéralement par rapport à cette dernière, et supportant au moins une prise basse tension (31) pour une tension continue. Un couvercle monté en surface (40) ferme non seulement l'ouverture du coffret à bornes (10), mais également la partie base montée en surface et décalée latéralement et possède, de plus, une ou plusieurs ouvertures permettant d'accéder à la prise basse tension. Un élément transformateur et redresseur situé dans le coffret à bornes possède un côté tension alternative se raccordant à la tension alternative, ainsi qu'un côté tension continue servant à générer une tension abaissée par le transformateur et redressée vers la prise basse tension (31).
Patent CA-2194745-A1 (CA)
Inventor: HILFIKER WILLIAM K
IPC: E02D29/02
Filed: 1997-01-09
Abstract: Concrete blocks are formed with intersecting grooves in the underside thereof which assume aligned condition when the blocks are assembled into side by side relationship to form panels.  Polymer or welded wire grids are received within the aligned grooves to hold the blocks in the panel configuration.  The grids are held in elevated seated condition within the grooves during assembly of the blocks into the panel configuration.  Stands or wire connectors may be provided for the latter purpose.  In the preferred embodiment the blocks are L-shaped and formed with passages extending therethrough and the grooves intersect these passages.  Grout or fill may be placed within the passages of the assembled panels. In certain embodiments, the blocks may be disposed in side-by-side relationship and stacked to form retaining walls for earthen formations, with rods received within the grooves of the blocks to hold the blocks in alignment and the grids extending from the blocks to serve as soil reinforcements.
Patent CA-2196531-A1 (CA)
Title: Method and equipment for recovery and treatment of sulphur dioxide contained in exhaust gases
Inventor: JARVENPAA VILJO
IPC: B01D53/50
Filed: 1995-08-01
Abstract: The invention concerns a method and an equipment (10) for recovery and treatment of sulphur dioxide (SO2) contained in exhaust gases. In the method, the flue gases are passed as a flow (13) into the washer part (11), and the sulphur dioxide (SO2) contained in the flue gases is dissolved into the washing liquid passed into the washer part (11). The mixture that contains sulphur dioxide (SO2) and that has been dissolved into the washing liquid is passed along a flow line (17) into a liquid container (12). The mixture that is placed in the liquid container (12) and that contains sulphur dioxide (SO2) is oxidized at a pressure of free choice, by means of a gas, preferably air, that is placed in the liquid container (12) and that contains oxygen (O2), into sulphur trioxide (SO3), which forms sulphuric acid (H2SO4) together with the water present in the liquid container (12).
Patent CA-2197091-A1 (CA)
Title: Triazine derivative and medicine
Inventor: UEDA FUSAO
IPC: A61K31/53
Filed: 1995-08-08
Abstract: A medicine containing as the active ingredient a triazine derivative represented by general formula (I), a solvate thereof, or a salt thereof and being useful as a hepatitis remedy, wherein R1 and R2 represent each independently hydrogen or (un)substituted alkyl, aralkyl or alkenyl, or NR1R2 represents a cyclic amino group which may bear, in addition to the pertinent nitrogen atom, nitrogen, oxygen or sulfur as the ring atom and may be substituted, provided the case where NR1R2 represents NH2 is excluded.
Patent CA-2197480-A1 (CA)
Title: Method for making seamless capsules
Inventor: KIEFER JESSE J
IPC: B01J13/04
Filed: 1995-08-30
Abstract: The present invention relates to a method for making a seamless capsule containing a shell material encapsulating a fill material by setting the fluid volumetric flux of the shell material equal to that of the fill material through concentrically aligned nozzles.
Patent CA-2198168-A1 (CA)
Title: Engine breather device with cooling baffle
Inventor: REINEKING JERRY R
IPC: F02M25/06
Filed: 1997-02-21
Abstract: A breather device for an internal combustion engine is disclosed which has a simplified construction yet assists in engine cooling. Cooling baffle elements are formed in a one-piece construction and extend outwardly from the device to direct cooling air over engine fins.      The breather device does not take up valuable space around the engine as it is accommodated in the vee. Because of its simplified construction, it is easily connected to the engine and removed therefrom for maintenance purposes.
Patent CA-2202563-A1 (CA)
Title: New arylacetamides
Inventor: ECKENBERG PETER
IPC: A61P9/10
Filed: 1997-04-14
Abstract: The new arylacetamides are obtained by first converting appropriately substituted arylacetic acids into the acetyl chlorides and then converting theseinto the amides using the appropriate amines. The new arylacetamides can be used as active compounds in medicaments, in particular in antiatherosclerotic medicaments.
Patent CA-2203843-A1 (CA)
Title: Liposome-encapsulated poly iclc
Inventor: WONG JONATHAN P H
IPC: A61K9/127
Filed: 1997-04-28
Abstract: Although poly ICLC possess a broad spectrum of antimicrobial and anticancer activities, it therapeutic potential has yet to be fulfilled due to its toxic side effect. This problem can be overcome by encapsulating poly ICLC within liposomes which provides a drug delivery system with slow sustained release characteristic and which has the ability to target the drug to sites of infection and tumor without causing systemic burden to normal tissues, thereby enhancing the immunological and biological activities of poly ICLC.