baber/WOPTO huggingface dataset:
Patent CA-2196874-A1 (CA)
Title: Wet adhesion monomers with ureido functionality and polymers prepared therefrom
Inventor: DOCHNIAK MICHAEL J
IPC: C08G59/10
Filed: 1995-09-01
Abstract: Compounds having formula (II) where R1 is H or an alkyl group of up to 17 carbon atoms, R2 is alkylene of up to 20 carbon atoms, optionally interrupted with one or more ether oxygen atoms, and A is a residue of an active hydrogen reactive compound, provided that when R1 is H, A is a residue of an active hydrogen reactive compound which is an unsaturated isocyanate, an unsaturated anhydride, or an active hydrogen reactive compound which does not contain ethylenic unsaturation are useful for incorporating ureido and optionally nitrile functionality into polymers and as precursors to amino compounds prepared by reduction of the nitrile group thereof. Compounds having formula (III) where R1 is H or a C1-C17 alkyl group and R2 is C1-C20 alkylene optionally interrupted with one or more ether oxygen atoms, A and B are different groups and one of A and B is H or a group having ethylenic unsaturation and the other of A and B is a residue of an active hydrogen reactive compound, provided that said residue of said active hydrogen reactive compound does not include an active hydrogen group or ethylenic unsaturation are also disclosed. The disclosed compounds have use as chain extending or terminating monomers for polyurethane dispersions and as wet adhesion monomers in dispersions of free radically polymerized polymers of unsaturated monomers.  The disclosed compounds may take the form of monomers, prepolymer and polymer compounds.
Patent CA-2197423-A1 (CA)
Title: Apparatus for filling and sealing liquid-phased extruded containers and method
Inventor: LINDGREN PETER B
IPC: B65B9/24
Filed: 1995-08-22
Abstract: An apparatus (1) method for filling liquid-phased extruded containers (36) comprises injecting the extruded material (3) into a die head (10) forming a tubular shape. The die head is hollow, or bored, from its back end to its front where the extruded material egresses to form the extrudate (pre-container) tube shape. A means for introducing a separable insert (12) through the die head bore (26) permits the insert to be encased within the tube while the thermoplastic material is still in its liquid or molten phase. Pinch rollers (32) seal the tube at ends opposite that of the insert while avoiding the insert, while the line of sealed containers is pulled by the gear rollers (30) through a water cooling bath (38). A die punch stamp (40) cuts the pinches, or sealed, sections of the containers separating them into individual, filled, singular units.
Patent CA-2198704-A1 (CA)
Title: Sprayable, film-forming system releasing active substances for use on plants
Inventor: HOFFMANN HANS-RAINER
IPC: A61K31/60
Filed: 1995-08-12
Abstract: A sprayable, film-forming active substance preparation for the application to plants is characterized by the fact that films which can be produced thereof are pressure-sensitive adhesive, water-insoluble, and at least partially biodegradable.
Patent CA-2199263-A1 (CA)
Title: Childproof blister package with dessicant
Inventor: FLOETHER FRANK-ULRICH
IPC: B32B27/36
Filed: 1995-09-05
Abstract: The blister package for moisture sensitive pharmaceutical preparations has cavities (1) for the effective substance comprising preparations and cavities (2) for drying agents, whereby each cavity (1) for effective substance comprising preparations by a canal is connected with a cavity (2) for drying agents and the cover sheet (5) in the region of the cavities (2) for drying agents is thus enforced by an additional protection sheet (6) so that a withdrawing of the drying agent is excluded if usual means are applied.
Patent CA-2200189-A1 (CA)
Title: Scopolamine plaster
Inventor: MUELLER WALTER
IPC: A61K47/30
Filed: 1995-09-09
Abstract: A scopolamine-containing transdermal therapeutic system in the form of a patch is described whose active substance-containing layers comprise as base polymer copolymers of acrylic acid or methacrylic acid derivatives and scopolamine base in a concentra-tion corresponding to 50 - 100% of the saturation solubility, pref-erably 60 - 100% of the saturation solubility, in the total vehicle formulation.
Patent CA-2200633-A1 (CA)
Inventor: FEDEROFF HOWARD
IPC: A61K39/00
Filed: 1997-03-21
Abstract: An autologous vaccine to tumor cells is produced by transducing the tumor cells with a herpes simplex virus amplicon containing the gene for a cytokine to provide transient expression of the cytokine by the cells. The tumor cells may transduced with the herpes simplex amplicons ex vivo or in vivo. Preferred cytokines used in the method of the invention include interleukin-2 and GM-CSF. The tumor cells may also be transduced with a combination of amplicons containing genes for two or more different cytokines, for example interleukin-2 and interleukin 12.
Patent CA-2201641-A1 (CA)
Title: Flow sensor
Inventor: JANSEN GIJS
IPC: F24F11/00
Filed: 1995-10-03
Abstract: A flow sensor, in particular suitable for use in air flow measuring, comprising an impeller which is suspended for free rotation in a tube section and which comprises a central core and a number of blades extending from the core, at least one blade extending from the core to adjacent the inner wall of the tube section, measuring means being included for measuring the number of revolutions of the impeller per unit of time, the flow sensor being adapted to register, when a calibration flow rate is passed through the tube, an associated calibration speed of the impeller by means of the measuring means.
Patent CA-2202779-A1 (CA)
Inventor: SCHLAGER DAN
IPC: G08B25/10
Filed: 1995-10-26
Abstract: Un système d'alarme (300) comprend une station de base (318) surveillant une (des) unité(s) à distance (302) placée(s) sur des personnes ou objets sous surveillance. L'unité (302) comprend un récepteur (304) recevant des renseignements sur la navigation provenant d'un système mondial de localisation par satellites (336). La localisation (338) est transmise à la station (318) et est visualisée (324) pour l'opérateur du système. Un (des) détecteur(s) (308) environnemental(aux) ou physiologique(s) comporte(nt) une (des) sortie(s) (310) raccordée(s) à un émetteur (314) définissant un état (344) du détecteur, état qui est affiché (344) à la station de base. Un détecteur à immersion (308) assure un système de détection d'homme à la mer (300). Selon une autre variante, le récepteur (320) génère une sortie (334) inversement proportionnelle à une distance séparant l'unité à distance (302) et une station de base (318) et qui est comparée (328) avec une limite (330) afin d'actionner une alarme (332) lorsque quelqu'un est tombé à la mer et est en train de dériver. Les renseignements sur la navigation sont visualisés pour faciliter la localisation de l'homme tombé à la mer.
Patent CA-2204741-A1 (CA)
Title: High purity n-(4-[n,n-bis(2-iodoethyl)amino]phenoscycarbonyl)-l-glutamic acid
Inventor: DOWELL ROBERT IAN
IPC: C07C271/54
Filed: 1995-12-21
Abstract: A new salt of a prodrug useful in antibody directed enzyme prodrug therapy (ADEPT) is disclosed. A hydrogen iodide salt of the prodrug <u>N</u>-(4-[<u>N,N</u>-bis(2-iodoethyl)amino]phenoxycarbonyl)-<u>L</u>-glutamic acid is prepared which can be obtained in crystalline form. Preparation of the crystalline form of the prodrug enables preparation of the prodrug in highly pure form.
Patent CA-2204751-A1 (CA)
Title: Wound repair dressings and methods for their preservation
Inventor: MARSCH MORENO MEYTHA
IPC: C12N5/00
Filed: 1995-11-09
Abstract: Methods and products relating to the preservation of cultured mammalian epithelial or mesenchymal cells are provided. The methods involve the pretreatment of epithelial cells with a solution containing a cryoprotectant amount of monosaccharides and/or disaccharides. The treated cells then are frozen, dried or freeze-dried in a minimum volume of solution and stored for later use. The invention avoids the use of materials that must be washed away from the preserved tissue prior to application of the tissue to a wound bed. The invention also permits the storage of epithelial tissue in a dry state.
Patent CA-2204999-A1 (CA)
Inventor: BOUVIER ALAIN GABRIEL
IPC: B65D85/57
Filed: 1994-11-25
Abstract: Pochette de stockage et de transport d'au moins un support d'enregistrement constitué à partir d'un seul élément à deux cloisons parallèles (11 et 12) délimitant un logement de stockage, dont l'ouverture d'accès (13) est située sur l'un des côtés de la pochette. D'une part, la première cloison (11) est recouverte sur sa face interne d'un moyen de maintien en position (5) qui, par un effet ressort, plaque le support contre la seconde cloison (12), cette dernière étant munie d'une fenêtre (3) pour faciliter la translation réversible dudit support entre une position stockée et une position extérieure à la pochette. D'autre part, le moyen de maintien en position (5) est en un matériau nettoyant dont la texture, lors de la translation réversible du support dans la pochette, nettoye automatiquement le support sur toute sa surface de lecture, à chaque entrée ou sortie. Application aux emballages de supports d'enregistrement.
Patent CA-2207243-A1 (CA)
Title: Endothelin receptor antagonists
Inventor: SCHMITGES CLAUS JOCHEN
IPC: C07D237/04
Filed: 1996-09-19
Abstract: Novel compounds of formula (I), wherein R1, R2, R3 and Y have the meanings indicated in claim 1, and their salts, have endothelin-receptor antagonistic properties.
Patent CA-2211778-A1 (CA)
Inventor: CARRIERE FRANCOIS
IPC: A61K9/22
Filed: 1997-08-14
Abstract: A process is disclosed for the manufacture of an excipient useful for the controlled release of an active agent. In this process, a starting material consisting of starch or high amylose starch is subjected to a gelatinization in an aqueous medium. When the starting material consists of starch having an amylose content of less than 50% by weight, the gelatinized material is subjected to an enzymatic debranchingtreatment so as to obtain a gelatinized debranched starch having a short amylosechain content of at least 50% by weigh. When the starting material consists of starch having an amylose content of at least 50% by weight or of a high amylose starch having an amylose content up to 80% by weight, the gelatinized material is optionally subjected to an enzymatic debranching treatment so as to obtain a gelatinized debranched starch having a short amylose chain content of 20% to 50%by weight. The so obtained gelatinized and optionally debranched starch is further subjected to a thermal dehydration in order to obtain the requested excipient in form of a powder. Also disclosed is a dosage administration form for the sustained release of one or more active agents in the form of a powder. This form which is preferably a tablet, comprises the active agent(s) in admixture with the above excipient in such an amount as to achieve the requested sustained release.
Patent CA-2216405-A1 (CA)
Title: Floor-heating method and radiating pipe for use in floor heating
Inventor: KURITA YASUO
IPC: F24D13/04
Filed: 1997-09-25
Abstract: A radiating pipe disposed in a floor for heating the floor includes an outer pipe and an inner pipe, a heating cable passing through the inner pipe and the space between the inner pipe and the outer pipe being an empty air space. Optionally, materials such as sand, rock particles, a mixture or sand and rock particles, and concrete can be sealed in the empty air space. The inner pipe and the outer pipe can or at least one such pipe can be a copper pipe and the two pipes can be formed as an integral structure.
Patent CA-2218503-A1 (CA)
Title: Arylsulfonyl hydroxamic acid derivatives
Inventor: RIZZI JAMES P
IPC: A61K31/445
Filed: 1995-04-20
Abstract: A compound of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and Ar are as defined above, useful in the treatment of a condition selected from the group consisting of arthritis, cancer, tissue ulceration, restenosis, periodontal disease, epidermolysis bullosa, scleritis and other diseases characterized by matrix metalloproteinase activity, as well as AIDS, sepsis, septic shock and other diseases involving the production of TNF.
Patent CA-2219023-A1 (CA)
Title: A method and device for measuring the characteristic quantities of a log
Inventor: REPONEN JORMA
IPC: G01B11/245
Filed: 1996-04-29
Abstract: The object of the invention is a method and apparatus for measuring the characteritic quantities, such as e.g., the length, diameter, volume, and defects, of a log (1) or similar, in which method the log (1) is moved at a known speed past a photographing station. The photographing station consists of at least one plane of light (4.1) that transects the direction of travel of the log and a video camera (3) set at a fixed angle (a) to this, and a computer apparatus (6), which is arranged to calculate and collect sequential images of a group of surface points (x1, y1, z1; ...; xN, yN, zN) of a three-dimensional model depicting the surface of the log as the log moves through the plane of light, in which the coordinates of each point are calculated with the aid of the geometry of the photography. The log (1) is transported transversely to the direction of the conveyor, the log then travelling along an imagined plane, while the plane of light (4.1) is arranged to intersect the imagined plane of movement of the log at a right-angle. A subgroup of points (yn (x1, z1; ...; xL, zL)) of the cross section is interpolated at regular intervals in the longitudinal direction of the log from the group of points (x1, y1, z1; ...; xN, yN, zN), and the radius (yN; rn) of the circle describing the cross section and the location of the centre-point (yn; xn; zn) are calculated from each subgroup obtained, and calculatory sequential elements, for example cylinders (c1...cM), from which the desired quantities are calculated, are formed with the aid of the circles obtained.
Patent CA-2222736-A1 (CA)
Title: Process for laundering paint soiled garments
Inventor: BERNDT CHARLES WILLIAM
IPC: D06M23/10
Filed: 1995-12-21
Abstract: A process for laundering garments soiled with a one component paint, a two component paint, a waterborne paint, a powder coat paint or a mixture thereof comprising the steps of exposing the soiled garment to an acid ester, subsequently washing the garment by exposing the garment to at least one detergent and to at least one alkali to remove paint solids adhered to the garment in the presence of a coating solvent to prevent the redeposition of the paint solids removed from the garment by the detergent and the alkali and, subsequently drying the garment.
Patent CA-2222850-A1 (CA)
Title: Repeater bipolar violation in-service detection system
Inventor: URBAN BRUCE E
IPC: H04M3/22
Filed: 1997-12-19
Abstract: A repeater bipolar violation in-service detection system is provided for in-service detection of a bipolar violation in a smart repeater, and includes a repeater bipolar violation in-service detection controller and a repeater bipolar violation in-service detection reporting unit. The repeater bipolar violation in-service detection controller provides a repeater bipolar violation in-service detection control signal containing a control request for information about an in-service detection of a bipolar violation in a smart repeater, and responds to a repeater bipolar violation in-service detection reporting unit signal containing information about the in-service detection of the bipolar violation in the smart repeater. The repeater bipolar violation in-service detection reporting unit responds to the repeater bipolar violation in-service detection control signal from the repeater bipolar violation in-service detection controller, for providing the repeater bipolar violation in-service detection reporting unit signal to the repeater bipolar violation in-service detection controller.
Patent CA-2224515-A1 (CA)
Inventor: BIRCHFIELD JERRY W
IPC: G08B29/18
Filed: 1995-06-21
Abstract: Méthode élaborée permettant d'indiquer le niveau de rapprochement d'une menace par rapport à une zone électroniquement sécurisée, qui comprend les étapes suivantes: un détecteur (12) détecte un niveau de menace adressée à une zone sécurisée et génère un signal électronique proportionnel au niveau de menace. Le signal est analysé pour déterminer s'il s'agit d'un faible niveau de menace ou d'un niveau de menace élevé. Le système émet soit une première impulsion représentant un faible niveau de menace soit la première impulsion accompagnée d'une deuxième impulsion représentant un signal ayant à la fois un faible niveau de menace et un haut niveau de menace, lesdites impulsions étant transmises à un tableau de signalisation sur un seul conducteur (85).
Patent CA-2225878-A1 (CA)
Inventor: WIENER WINFRIED GREGORY
IPC: A01B1/08
Filed: 1998-03-16
Abstract: The WINI HOE AND MINI-WINI HOE are cultivating tools designed to make garden weeding easier and more efficient.
Patent CA-2226028-A1 (CA)
Title: Fuel filler assembly, particularly for a motor vehicle
Inventor: ODDENINO MANRICO
IPC: B60K15/04
Filed: 1997-12-23
Abstract: A fuel filler assembly, particularly for a motor vehicle, having a filler connectable to a supply pipe of a fuel tank,  a cap for closing the filler,  a casing fitted to the vehicle body and defining internally a compartment for housing the filler and the cap, and a lid hinged  to  one  side  of the  casing  to  close  the compartment by means of a click-in bolt for locking the lid  in  a  closed  position;  the  filler  assembly  also having articulated connecting means for connecting the cap to the lid and defined by a support integral with the lid and having a hollow seat defined internally by a hemispherical surface, and by a spherical head integral with the cap and which clicks inside the hollow seat to keep the cap connected to the lid in any open position of the lid, and to position the cap facing the inlet of the filler to close the filler when the lid is set to the closed position.
Patent CA-2228316-A1 (CA)
Title: Multilayer microelectronic circuit
Inventor: SHINGAKI TADASHI
IPC: H05K1/18
Filed: 1998-02-25
Abstract: A multilayer microelectronic circuit to be directly mounted on a substrate and to be used, for example, as a resonator. The multilayer microelectronic circuit comprises a plurality of dielectric layers and patterned electrodes which are laminated one upon another to form a laminated structure, the dielectric layers and the patterned electrodes forming an electrical circuit. The laminated structure has side surfaces extending along a direction in which the dielectric layers and the patterned electrodes are laminated. An input line is formed at one of the side surfaces and connected with an input section of the electrical circuit. An output line is formed at one of the side surfaces and connected with an output section of the electrical circuit. A grounding line is formed at one of the side surfaces and connected with a grounding section of the electrical circuit. Additionally, a signal line formed at one of the side surfaces, for connecting sections of the electrical circuit. The signal line has an end positioned adjacent a mounting surface at which the multilayer microelectronic circuit is directly mounted on the substrate, in which the end of the signal line is separate from the mounting surface so as to be insulated from electrical contact with the substrate.
Patent CA-2232693-A1 (CA)
Inventor: HAGTING MARCO
IPC: H04W36/00
Filed: 1996-10-16
Abstract: The invention relates to duplex radio communication systems comprising radio access units (11, 12) and at least one remote radio communication unit (10), in particular radio access units (11, 12) operating in a (partly) time asynchronous manner. The radio environment is scanned for radio links (9) operating in a synchronous or an asynchronous manner to a particular radio communication unit (10). Handover to a synchronous link can be performed in a seamless manner using a single timing reference. There is also provided a method for initiating handover and roaming in an asynchronous radio environment. A call with a remote unit (11) is handed over from a first radio access unit (11) to a second radio access unit (12) by suspending transmission of the remote unit (11) at a first radio link (13, 14) while maintaining the transmission at this first radio link (13, 14) by the first radio access unit (11). Subsequently a radio link (15, 16) with the second radio access unit (12) is established by the remote unit (11) and the call isresumed at this second radio link (15, 16) after which the first radio link (13, 14) is released by the first radio access unit (11). The invention applies in particular to radio communication systems wherein radio links are selected following a Dynamic Channel Allocation (DCA) algorithm, such as a radio telephone system operating in accordance with the Digital Enhanced Cordless Telecommunications (DECT) standard.
Patent CA-2234435-A1 (CA)
Inventor: RIETH NORBERT
IPC: F25J3/04
Filed: 1998-04-01
Abstract: Dans un procédé de distillation d'air, un débit de liquide pressurisé se vaporisé dans la ligne d'échange principale (1) par échange de chaleur avec de l'air ou de l'azote. Les frigories nécessaires sont produites par une ou plusieurs turbines hydrauliques (9, 39) produisant des débits comprenant au moins 95 % de liquide.
Patent CA-2234822-A1 (CA)
Title: Apparatus and method for administering a biologically active substance to a bone
Inventor: MESSINA CHRISTOPHER P
IPC: A61M31/00
Filed: 1996-11-07
Abstract: A bone fastener is adapted to deliver biologically active substances to a bone site. An applicator is saturated with the substance and is disposed within an inner cavity of the fastener, near the bone site. Channels through the body of the fastener permit the substance to flow to the bone site. The substance can include therapeutic drugs, such as antibiotics, analgesics, bone morphogenic proteins, DNA, chemotherapy drugs and angiogenesis factors.
Patent CA-2235312-A1 (CA)
Title: Foods and beverages containing anthocyanins stabilized by plant extracts
Inventor: BAILEY DAVID T
IPC: A23L5/40
Filed: 1996-10-21
Abstract: An improved pigment composition containing an anthocyanin pigment and a pigment-improving agent such as flavonoid glycuronides, flavonoid glucuronides, and caffeic acid derivatives. The pigment-improving agents deepen and improve the intensity of the anthocyanin pigment and increase its stability in the presence of light, heat and/or pH.
Patent CA-2235516-A1 (CA)
Title: Use of booking factors to redefine available bandwidth
Inventor: HOLLOWAY MIKE
IPC: H04L45/24
Filed: 1998-04-22
Abstract: A method of assigning effective bandwidth to a physical or logical link for propagating multiple virtual paths through a switched digital communications network is described. Switching nodes within the network have more than one interconnecting link in order to provide redundancy in the event of link failure. The effective bandwidth is assigned to each link according to dual multipliers or booking factors. The first booking factor is used for provisioning the link on set up and the second booking factor is for re-routing in the event of link failure.