baber/WOPTO huggingface dataset:
Patent CA-2225959-A1 (CA)
Title: Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
Inventor: RADUECHEL BERND
IPC: C07K5/04
Filed: 1996-06-20
Abstract: The disclosure pertains to cascade polymer complexes containing the following: a) complex-forming ligands of general formula (I), in which A is a nitrogencontaining cascade nucleus of basic multiplicity a; X and Y independently of one another stand for a direct bond or a cascade reproduction unit of reproduction multiplicity x or y; Z and W independently of one another stand for cascade reproduction units of reproduction multiplicity z or w; K is the remainder of a complex forming agent; a stands for a number between 2 and 12; x, y, z and w independently of one another stand for numbers between 1 and 4, a condition being that at least two reproduction units are different and that the product of the multiplicities obeys the expression 16 a x y z w 64; b) at least 16 ions of an element of atomic number 20-29, 39, 42, 44 or 57-83; c) optionally cations of inorganic and/or organic bases, amino acids or amino acid amides; and d) optionally acylated terminal amino groups. The claimed polymer complexes are valuable compounds in diagnostics and therapy.
Patent CA-2227414-A1 (CA)
Title: Plant gene encoding acetyl coenzyme a carboxylase biotin carboxylase carrier protein
Inventor: SLABAS ANTONI RYSZARD
IPC: A01H5/00
Filed: 1996-08-06
Abstract: The capacity of a plant to produce fatty acids is modulated by controlling the expression of a gene specifying the acetyl CoA carboxylase biotin carboxyl carrier protein. Modulation may comprise increasing the expression of the gene by insertion of additional copies into the genome or inhibiting expression by insertion of an antisense or cosuppression vector directed against the endogenous gene.
Patent CA-2238262-A1 (CA)
Title: Agents therapeutiques et de diagnostic pour traiter les infections microbiennes
Inventor: PASCUAL DAVID
IPC: A61K31/00
Filed: 1996-11-21
Abstract: Peptides thérapeutiques, vaccins et agents de diagnostic pour traiter les infections pathogènes.
Patent CA-2238505-A1 (CA)
Inventor: BAILEY ROBERT
IPC: H05B3/56
Filed: 1997-10-08
Abstract: A heater cable is strapped alongside tubing in a well to heat the production fluids flowing through the tubing. The heater cable has three copper conductors surrounded by a thin electrical insulation layer. An extrusion of lead forms a protective layer over the insulation layers. The lead sheaths have flat sides which abut each other to increase heat transfer. A metal armor is wrapped around the lead sheaths of the three conductors in metal-to-metal contact. Three phase power is supplied to the conductors, causing heat to be generated which transmits through the lead sheaths and armor to the tubing.
Patent CA-2241955-A1 (CA)
Title: Radio telecommunications system with one mobile terminal operating in cellular mode and in wireless mode
Inventor: ROUSSEAU EMMANUEL
IPC: H04W16/16
Filed: 1998-07-16
Abstract: The invention relates to a radiotelecommunications system including one mobile terminal (2) equipped with a subscriber identification module (26), designed to operate in a cellular network comprising a plurality of cells (C1 to C7). The system comprises one private base station (3) that is independent of the cellular network and connected to a wire telecommunications network (5). The private base station is located at least partly in one cell (C1) of the cellular network to which the cellular network allocated at least one frequency from all the possible frequencies of the cellular network; the mobile terminal can, if it is located in a zone (A) close to the private base station (3), operate in wireless mode, during which it communicates with the wire network via radio communication with the private base station on at least one frequency selected from a pre-determined set of frequencies from all the possible frequencies of the cellular network except at least those allocated to the said cell, the said set being stored previously in the subscriber identification module (26) or in a memory zone of the terminal. According to the invention, the said set is transmitted to the mobile terminal by radio from a base station of the cellular network.
Patent CA-2242505-A1 (CA)
Title: Method and apparatus for enhancing pump-off controller performance
Inventor: PAULEY JAMES CRAIG
IPC: E21B47/00
Filed: 1998-07-06
Abstract: Method and apparatus for generating and utilizing feedback control signals to control the pump speed, and on/off condition, in a producing well using a sucker rod pump system are provided.  An inexpensive accelerometer transducer of the magnetostrictive or piezoelectric type is fixedly attached to the pumping unit support structure, preferably on the sampson post.  Output from the accelerometer is digitized and transmitted to a small processing computer or microprocessor.          The processor computer uses a pattern recognition technique, such as a digital signal processing and/or Fourier Series analysis, with respect to the accelerometer signal to detect the presence of fluid pounding.  Output signals from the processing computer are used to control the pump speed of the prime mover in the pumping system or to turn it off.  The quantitative accelerometer signals can be processed to detect a very slight fluid pound condition.  Since the fluid pound vibrations are mechanically coupled directly from the sucker rod string to the support structure at the surface, including the sampson post, ambiguities in the measurement caused by sucker rod condition are eliminated.
Patent CA-2245715-A1 (CA)
Title: Preparation inhibitrice de la 5.alpha.-reductase administrable par voie orale, procede de production et utilisation
Inventor: OHUCHI YUKO
IPC: A61K47/32
Filed: 1997-02-04
Abstract: La présente invention concerne une préparation inhibitrice de la 5.alpha.-réductase administrable par voie orale. Cette préparation comprend une composition obtenue par pulvérisation d'un mélange comprenant un azastéroïde, un polymère hydrosoluble et un désintégrant.
Patent CA-2246879-A1 (CA)
Title: Plant for the continuous heat treatment of steel strips or the like
Inventor: EBNER PETER HELMUT DIPL-ING
IPC: C21D9/573
Filed: 1998-09-09
Abstract: A plant for the continuous heat treatment of steel strips (4) has a nonmagnetic insulated housing (1), in which two axially parallel unheated rollers (2, 3) are disposed at a distance from each other. To the first roller (2), the steel strip (4) is supplied, which is then wound around the second roller (3) and as a secondary winding gets back to the first roller (2) through a transformer plate assembly (7) and is discharged. The primary winding (10) with a corresponding number of turns is disposed outside the housing (1). The housing (1) is filled with a protective gas and has means (11, 12) to ensure a uniform temperature level and distribution in the housing (1). The inductively heated steel strip is quenched by the first roller and the supplied steel in order to improve the energy efficiency of the process and to minimize the discharge of cooling agent to the environment.
Patent CA-2246994-A1 (CA)
Inventor: KANE JOHN M
IPC: C07D403/14
Filed: 1997-01-29
Abstract: The present invention relates to novel N-methyl-N-(4-(4-(1H-benzimidazol-2- yl)[1,4]diazepan-1-yl)-2-(aryl)butyl)benzamide derivatives of formula (1), stereoisomers thereof, and pharmaceutically acceptable salts thereof which a re useful as histamine receptor antagonists and tachykinin receptor antagonists . Such antagonists are useful in the treatment of allergic rhinitis, including  seaonal rhinitis and sinusitis; inflammatory bowel diseases, including Crohn 's disease and ulcerative colitis; asthma; bronchitis; and emesis.
Patent CA-2248063-A1 (CA)
Inventor: MULLICAN DIANA C
IPC: B66F3/35
Filed: 1998-09-23
Abstract: A relatively low profile pneumatic jack comprising a bellows made from a flexible member having at least one convolution for lifting heavy objects, such as vehicles.  The bellows is located between a lift member that abuts the object to be lifted and a base member which abuts the surface from which the object is being lifted (i.e., the ground).  A top plate and a bottom plate connect to the bellows and the lift and base members to form an air-tight chamber within the bellows.  An inlet valve is connected to the chamber to allow the introduction of pressurized air in the chamber.  A valve assembly having safety systems therein to prevent overfilling of the jack is disposed between the supply of pressurized air and the inlet valve.  A safety system inside the chamber further prevents overfilling of the jack.
Patent CA-2248117-A1 (CA)
Title: Photochromic naphthopyran compositions of neutral color
Inventor: KISH DELBERT G
IPC: C08L101/00
Filed: 1997-03-26
Abstract: Described are novel compositions of a carrier and at least two photochromic naphthopyran compounds, selected on the basis of specific criteria, that when exposed to solar ultraviolet radiation, exhibit neutral colors of gray or brown contained within the a* and b* ranges of +10 to -10 in the CIELAB color system. Also described are carriers, i.e., organic solvents and organic polymeric host materials, such as optically clear articles, e.g., ophthalmic lenses or other plastic transparencies that contain or that are coated with the naphthopyran compounds.
Patent CA-2251730-A1 (CA)
Title: Method and apparatus for controlling light
Inventor: HENNINGSEN HENNING
IPC: G02F1/01
Filed: 1997-04-17
Abstract: The invention relates to a method and an apparatus for controlling light from a light source (1) to a lighting location. A preferred embodiment of the invention comprises precisely one central light source (1) which is connected to a plurality of light guides (4) via a control unit (3), each of said light guides being terminated at a remote point. The control unit comprises a plurality of electrically controlled microshutters (14, 15), each of which has at least two states, an open state and a closed state, from which the light is conducted further on to the light location or locations via optical guides in the open state of the diaphragms. The light may thus be distributed by means of the control unit (3) to the individual light guides (4) in response to control signals supplied to the control unit.
Patent CA-2253822-A1 (CA)
Title: Cigarette pack
Inventor: PARKER MICHAEL PATRICK
IPC: B65D85/10
Filed: 1997-05-02
Abstract: Packaging for smoking articles such as cigarettes in a rigid, hinged-lidded, carton (50) includes a sealed barrier layer enclosure (52) within the carton and having a line of separation aligned with a lid-end edge of an inner frame (56) of the carton so that the edge acts as a guide in shearing the barrier layer when opening the enclosure.
Patent CA-2253834-A1 (CA)
Inventor: FLAVELL RICHARD A
IPC: A61K38/00
Filed: 1996-05-08
Abstract: Methods and compositions for the prevention, treatment and diagnosis of Lyme disease. Novel B. burgdorferi polypeptides, serotypic variants thereof, fragments thereof and derivatives thereof. Fusion proteins and multimeric proteins comprising same. Multicomponent vaccines comprising novel B. burgdorferi polypeptidesin addition to other immunogenic B. burgdorferi polypeptides. DNA sequences, recombinant DNA molecules and transformed host cells useful in the compositions and methods. Antibodies directed against the novel B. burgdorferi polypeptides, and diagnostic kits comprising the polypeptides or antibodies. A method for identifying bacterial genes that are selectively expressed in vivo.
Patent CA-2257261-A1 (CA)
Title: 7-deoxy-6-substituted paclitaxels
Inventor: WITTMAN MARK D
IPC: A61K31/445
Filed: 1997-06-05
Abstract: The present invention concerns novel paclitaxels derivatives, their use as antitumor agents, and pharmaceutical formulations.
Patent CA-2260906-A1 (CA)
Title: Hot bearing detector
Inventor: BEZOS ANGEL P
IPC: B60T7/12
Filed: 1999-02-05
Abstract: An apparatus detects whether a bearing has exceeded a critical temperature. The bearing is of the type that is packed within a housing of a bearing assembly. The apparatus includes a detector body, a plug material, a pneumatic conduit and a mechanism capable of warning of either a change in pressure or a characteristic increase in the flow of gas or both. Designed to be incorporated within the housing, the detector body defines through itself a passage. Composed of a material that melts when exposed to a temperature that exceeds the critical temperature, the plug material is used to fill and seal a first end of the passage. Connected to a leading end of the pneumatic conduit is a source of pressurized gas. Connected to a terminal end of the pneumatic conduit is a second end of the passage. From its second end via the pneumatic conduit, the passage receives, and is pressurized by, the gas from the source of pressurized gas. Should the plug material melt, the mechanism will warn of the resulting drop in pressure, and/or the characteristic increase in the flow of gas, caused by resulting opening of the passage of the detector body to atmosphere.
Patent CA-2265011-A1 (CA)
Title: Sanitary absorbent article with flaps capable of gathering the undergarment
Inventor: MAVINKURVE PRAMOD S
IPC: A61F13/15
Filed: 1999-03-05
Abstract: The present invention relates to a sanitary absorbent article such as a sanitary napkin that has the ability to protect the undergarment of the wearer from being soiled by menstrual liquid. The sanitary napkin has a main body with panels that originate from its longitudinal side edges. A distal end of each panel that is continuous with the respective longitudinal side edge is folded underneath and affixed to the barrier later of the main body to form a looping member and a freely extending flap, the flap having at least one stiffening element which creates lateral stiffness in at least a portion of the flap in an amount sufficient to provide a preferential bending line at a line of juncture of the flap and the napkin.
Patent CA-2267696-A1 (CA)
Inventor: VONHOLM CHRISTIAN
IPC: B65G15/30
Filed: 1997-10-01
Abstract: A method is described for application of information/advertising in the form of foil/stickers on a conveyor belt in cashier counters in grocery stores, at airports, etc., which is characterized by the application of a heat/pressure press which presses down parts of the conveyor belt, thus forming recesses in the conveyor belt, and in these recesses there are placed removable foil/stickers.
Patent CA-2267903-A1 (CA)
Title: Corrosion- and fire-resistant pipe system
Inventor: SJOETUN KYRRE
IPC: F16L11/08
Filed: 1998-08-28
Abstract: A corrosion-resistant and fire-resistant pipe system suitable for sprinkler systems and the like in the offshore industry and also on military and civilian seagoing vessels, and generally as sprinkler systems in official buildings and in industrial buildings. The pipe system is characterised in that the pipe system includes rigid and cold-formable pipe sections (10) that have one or more tubular rubber layers (11, 13, 15) and reinforcement layers (12, 14) that surround or embrace one or more of said tubular rubber layers (11, 13, 15). The reinforcement layers are comprised of wires or ribbons that have been wound, braided, knitted or formed in some other way so as to cross each other, wherein each of said wires or ribbons defines with the longitudinal axis of the pipe section a winding or spiralising angle that imparts the greatest possible strength to said reinforced, tubular rubber layers (11, 13, 15). In the present case, the system also includes branch connections (18) for connecting a pipe section (10) to another pipe section in a multi-path coupling.
Patent CA-2272304-A1 (CA)
Title: Integrated cassette for valving, pumping and controlling movement of fluids
Inventor: FRANZ DWIGHT
IPC: A61M1/30
Filed: 1997-11-21
Abstract: An apparatus controls movement of fluids during an extracorporeal blood treatment session. A hollow enclosure has a plurality of fluid input ports for receiving fluids into the enclosure and a plurality of fluid output ports for expelling fluids from the enclosure. A first roller pump tube is provided for pumping at least one of the fluids through the hollow enclosure during the photopheresis treatment session. Internal fluid passageways disposed within the hollow enclosure are provided for coupling together the fluid input ports, the fluid output ports and the roller pump. At least one internal valve is disposed within the hollow enclosure for controlling movement of the fluid within the hollow enclosure.
Patent CA-2273105-A1 (CA)
Inventor: GORSUCH REYNOLDS
IPC: A61M25/00
Filed: 1997-12-02
Abstract: An improved plasma extraction element for being implanted in a blood vessel for carrying out in vivo plasma separation comprises a elongated catheter (10) having a fan-like assembly of elongated hollow microporous polymeric fibers loops (12, 40, 70, 36) spaced apart along the outer catheter surface.  According to the invention the catheter is made from a plurality of elongated arc-shaped segments (14), a helically wrapped elongated polymer ribbon (59), a flexible polymer sheet (76) or a plurality of polymer washers (30).
Patent CA-2280925-A1 (CA)
Title: Stabilized cefuroxime axetil
Inventor: SHERMAN BERNARD CHARLES
IPC: A61K9/16
Filed: 1999-07-29
Abstract: Solid pharmaceutical compositions comprising cefuroxime axetil as active ingredient and a zinc salt as stabilizer.
Patent CA-2283816-A1 (CA)
Inventor: BUONDONNO MICHAEL F
IPC: H04M3/42
Filed: 1998-03-13
Abstract: A method and apparatus for establishing a voice call to a PSTN extension for a networked client computer, and routing the voice call off of the network, is provided. In a first embodiment, the apparatus comprises a storage medium having stored therein a plurality of programming instructions for implementing a set of communication services for facilitating establishment of the voice call to the PSTN extension, and an execution unit, coupled to the storage medium, for executing the plurality of programming instructions.      The set of communication services include services for receiving a Push-To-Talk.TM. request from the networked client computer, requesting the voice call, and in response, determining the PSTN extension. The Push-To-Talk.TM. request includes identification information of an originating web server of the Push-To-Talk.TM. option, and the determination of the PSTN extension is made in accordance with the originating web server's identification information.
Patent CA-2283837-A1 (CA)
Title: Membrane de dialyse et leur procede de production
Inventor: PUGLIA JOHN P
IPC: B01D71/38
Filed: 1998-02-27
Abstract: Procédé pour former une membrane de dialyse à partir d'un mélange composé de résines échangeuses d'ions et de résines thermoplastiques, réunies à l'état sec et façonnées par rotation pour former une membrane. Le procédé de façonnage par rotation comprend un moulage rotatif à une température permettant une adaptation des composants à la forme du moule, ainsi qu'une coulée rotative utilisant des solvants et une inversion des phases pour former la membrane. On obtient ainsi une membrane de dialyse lisse, stable en dimension et efficace.
Patent CA-2285605-A1 (CA)
Inventor: MACHL ANDREAS
IPC: C12Q1/6886
Filed: 1998-04-06
Abstract: The present invention concerns a pathophysiologically relevant gene associated with Fanconi anaemia (FA), a polypeptide coded thereby, an antibody directed against the polypeptide as well as the pharmaceutical applications of the nucleic acid, polypeptide and antibody.
Patent CA-2285734-A1 (CA)
Title: Nail covering system
Inventor: TESSAROLO ANNA
IPC: B44C3/04
Filed: 1999-10-08
Abstract: The present invention a method for making nail coverings comprises the steps of scanning a persons fingernail to produce a digitized nail image of the nail top surface and shaping a nail covering material using the digitized nail image such that the nail covering material conforms to the nail top surface thereby producing a nail cover sized to cover substantially the entire nail top surface. The invention preferably includes the step of adhering the nail cover to the nail top surface thereby covering substantially the entire nail top surface with the nail cover. The invention preferably includes the further step of producing a three dimensional digital nail image of the nail top surface.
Patent CA-2286955-A1 (CA)
Inventor: LIN FU-SAN
IPC: B41J2/175
Filed: 1999-10-20
Abstract: The present invention is about an ink jet cartridge for thermal bubble ink jet printers, which comprises: a housing, for containing the necessary printing ink for the printer; a printhead, having a plurality of opening orifices, through which ink may stream forth unto paper upon demand; and a pressure-adjustment means, having a hollow tube for receiving ink therewithin, and one end of which having a ventilation opening for contact with the atmosphere and the other end thereof having at least one opening for contact with the ink, wherein said ventilation opening of the pressure-adjustment means being fixed onto the housing of the ink jet cartridge and said opening being positioned at the bottom portion of the ink jet cartridge on the same said as the printhead.
Patent CA-2287065-A1 (CA)
Title: Siphon deboucheur
Inventor: DAGHER WILLIAM
IPC: E03C1/284
Filed: 1999-10-14
Abstract: La présente invention concerne un dispositif permettant de déboucher par pression d'eau, les canalisations d'eaux usées et également d'éviter le bouchage de ces mêmes canalisations. Il se caractérise par le fait qu'une arrivée d'eau courante est raccorder directement au dispositif, lui même muni d'un système d'ouverture fermeture simultanée, permettant en une action simple de déboucher les tuyaux d'évacuations en cas d'obstruction. Le dispositif est fabriqué intégrée à un siphon, prolongeant un siphon, intégré à une bonde ou prolongeant une bonde, il est également fabriquer individuellement en vue de son installation à un quelconque endroit de la tuyauterie d'évacuation des eaux usées.
Patent CA-2287952-A1 (CA)
Title: Degradable polymer fibers; preparation; product; and methods of use
Inventor: GESSNER SCOTT LOUIS
IPC: D04H1/54
Filed: 1998-05-04
Abstract: The present invention relates to a fibrous material which includes a plurality of polylactide containing fibers. The plurality of polylactide containing fibers can be considered low shrinkage or high shrinkage. The plurality of polylactide containing fibers are considered low shrinkage fibers if they provide a boiling water shrinkage propensity of less than about 20 %. The plurality of polylactide containing fibers are considered high shrink fibers if they provide an average fiber boiling water shrinkage propensity of greater than about 10 % and a heat of fusion of less than about 25 J/g. The invention additionally relates to the use of an extrusion process to provide low shrinkage fibers and high shrinkage fibers. The invention futher relates to the use of these fibers in desirable products.
Patent CA-2289341-A1 (CA)
Inventor: YE MARK CHANGFENG
IPC: A44B19/30
Filed: 1999-11-12
Abstract: A first extension member has a head coupled to a first zipper head and a tail having a male connector and an elongated generally flat intermediate portion between the head and the male connector. A second extension member has a head coupled to a second zipper head and a body with a female connector that receives and locks the male connector and receives and permits free sliding movement of the elongated flat intermediate portion.        The female connector prevents removal of the male connector therefrom to prevent opening the zipper beyond a predetermined position based on the length of the elongated intermediate portion. Because the male connector is positioned generally at the end of the tail and the elongated intermediate portion is generally flat, the tail may slide freely within the female connector between the head and the male connector so that the zipper is therefore not locked in any fixed position.